32142505232 has 10 divisors (see below), whose sum is σ = 62276103918. Its totient is φ = 16071252608.

The previous prime is 32142505177. The next prime is 32142505247. The reversal of 32142505232 is 23250524123.

It can be written as a sum of positive squares in only one way, i.e., 26687796496 + 5454708736 = 163364^2 + 73856^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32142505195 and 32142505204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1004453273 + ... + 1004453304.

Almost surely, 2^32142505232 is an apocalyptic number.

It is an amenable number.

32142505232 is a deficient number, since it is larger than the sum of its proper divisors (30133598686).

32142505232 is a wasteful number, since it uses less digits than its factorization.

32142505232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008906585 (or 2008906579 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 32142505232 in words is "thirty-two billion, one hundred forty-two million, five hundred five thousand, two hundred thirty-two".