32103423992 has 16 divisors (see below), whose sum is σ = 60196190040. Its totient is φ = 16051106656.

The previous prime is 32103423991. The next prime is 32103423997. The reversal of 32103423992 is 29932430123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32103423991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215738 + ... + 332790.

Almost surely, 2^32103423992 is an apocalyptic number.

It is an amenable number.

32103423992 is a deficient number, since it is larger than the sum of its proper divisors (28092766048).

32103423992 is a wasteful number, since it uses less digits than its factorization.

32103423992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151342 (or 151338 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 38.

The spelling of 32103423992 in words is "thirty-two billion, one hundred three million, four hundred twenty-three thousand, nine hundred ninety-two".