42392393532 has 36 divisors (see below), whose sum is σ = 107378632816. Its totient is φ = 14101776000.

The previous prime is 42392393513. The next prime is 42392393557. The reversal of 42392393532 is 23539329324.

42392393532 is a `hidden beast` number, since 4 + 2 + 3 + 9 + 23 + 93 + 532 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1191469 + ... + 1226532.

Almost surely, 2^42392393532 is an apocalyptic number.

It is an amenable number.

42392393532 is an abundant number, since it is smaller than the sum of its proper divisors (64986239284).

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

42392393532 is a wasteful number, since it uses less digits than its factorization.

42392393532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418498 (or 2418493 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 45.

The spelling of 42392393532 in words is "forty-two billion, three hundred ninety-two million, three hundred ninety-three thousand, five hundred thirty-two".