2143204204 has 12 divisors (see below), whose sum is σ = 3751300000. Its totient is φ = 1071404208.

The previous prime is 2143204201. The next prime is 2143204289. The reversal of 2143204204 is 4024023412.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2143204201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23604 + ... + 69595.

Almost surely, 2^2143204204 is an apocalyptic number.

It is an amenable number.

2143204204 is a deficient number, since it is larger than the sum of its proper divisors (1608095796).

2143204204 is a wasteful number, since it uses less digits than its factorization.

2143204204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98952 (or 98950 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2143204204 is about 46294.7535256426. The cubic root of 2143204204 is about 1289.3015877719.

Adding to 2143204204 its reverse (4024023412), we get a palindrome (6167227616).

The spelling of 2143204204 in words is "two billion, one hundred forty-three million, two hundred four thousand, two hundred four".