2142203204 has 24 divisors (see below), whose sum is σ = 3880094400. Its totient is φ = 1033642400.

The previous prime is 2142203183. The next prime is 2142203209. The reversal of 2142203204 is 4023022412.

It is not an unprimeable number, because it can be changed into a prime (2142203209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323729 + ... + 330279.

It is an arithmetic number, because the mean of its divisors is an integer number (161670600).

Almost surely, 2^2142203204 is an apocalyptic number.

It is an amenable number.

2142203204 is a deficient number, since it is larger than the sum of its proper divisors (1737891196).

2142203204 is a wasteful number, since it uses less digits than its factorization.

2142203204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9403 (or 9401 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2142203204 is about 46283.9411027194. The cubic root of 2142203204 is about 1289.1008304407.

Adding to 2142203204 its reverse (4023022412), we get a palindrome (6165225616).

The spelling of 2142203204 in words is "two billion, one hundred forty-two million, two hundred three thousand, two hundred four".