2133231992 has 16 divisors (see below), whose sum is σ = 4210326600. Its totient is φ = 1010478240.

The previous prime is 2133231983. The next prime is 2133232007. The reversal of 2133231992 is 2991323312.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7017059 + ... + 7017362.

Almost surely, 2^2133231992 is an apocalyptic number.

It is an amenable number.

2133231992 is a deficient number, since it is larger than the sum of its proper divisors (2077094608).

2133231992 is a wasteful number, since it uses less digits than its factorization.

2133231992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14034446 (or 14034442 counting only the distinct ones).

The product of its digits is 17496, while the sum is 35.

The square root of 2133231992 is about 46186.9244700272. The cubic root of 2133231992 is about 1287.2987949886.

The spelling of 2133231992 in words is "two billion, one hundred thirty-three million, two hundred thirty-one thousand, nine hundred ninety-two".