2131002032 has 10 divisors (see below), whose sum is σ = 4128816468. Its totient is φ = 1065501008.

The previous prime is 2131002007. The next prime is 2131002059. The reversal of 2131002032 is 2302001312.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2131001998 and 2131002016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66593798 + ... + 66593829.

Almost surely, 2^2131002032 is an apocalyptic number.

It is an amenable number.

2131002032 is a deficient number, since it is larger than the sum of its proper divisors (1997814436).

2131002032 is a wasteful number, since it uses less digits than its factorization.

2131002032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133187635 (or 133187629 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2131002032 is about 46162.7775594147. Note that the first 3 decimals coincide. The cubic root of 2131002032 is about 1286.8500821629.

Adding to 2131002032 its reverse (2302001312), we get a palindrome (4433003344).

The spelling of 2131002032 in words is "two billion, one hundred thirty-one million, two thousand, thirty-two".