2133031432 has 32 divisors (see below), whose sum is σ = 4728398400. Its totient is φ = 882633024.

The previous prime is 2133031427. The next prime is 2133031441. The reversal of 2133031432 is 2341303312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 655098 + ... + 658345.

It is an arithmetic number, because the mean of its divisors is an integer number (147762450).

Almost surely, 2^2133031432 is an apocalyptic number.

It is an amenable number.

2133031432 is an abundant number, since it is smaller than the sum of its proper divisors (2595366968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2133031432 is a wasteful number, since it uses less digits than its factorization.

2133031432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313485 (or 1313481 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 2133031432 is about 46184.7532417355. The cubic root of 2133031432 is about 1287.2584510818.

Adding to 2133031432 its reverse (2341303312), we get a palindrome (4474334744).

The spelling of 2133031432 in words is "two billion, one hundred thirty-three million, thirty-one thousand, four hundred thirty-two".