Indonesia (, ; Indonesian: ), officially the Republic of Indonesia (Republik Indonesia ), is a country in Southeast Asia, between the Indian and Pacific oceans. It is the world's largest island country, with more than seventeen thousand islands, and at 1,904,569 km2, the 14th largest by land area and the 7th largest in combined sea and land area. With over million people, it is the world's 4th most populous country as well as the most populous Muslim-majority country. Java, the world's most populous island, contains more than half of the country's population.
The sovereign state is a presidential, constitutional republic with an elected parliament. It has 34 provinces, of which five have special status. Jakarta, the country's capital, is the second most populous urban area in the world. The country shares land borders with Papua New Guinea, East Timor, and the eastern part of Malaysia. Other neighbouring countries include Singapore, Vietnam, the Philippines, Australia, Palau, and India's Andaman and Nicobar Islands. Despite its large population and densely populated regions, Indonesia has vast areas of wilderness that support a high level of biodiversity. The country has abundant natural resources like oil and natural gas, tin, copper and gold. Agriculture mainly produces rice, palm oil, tea, coffee, cacao, medicinal plants, spices and rubber. Indonesia's major trading partners are China, United States, Japan, Singapore and India.