42372644670 has 80 divisors (see below), whose sum is σ = 120637451088. Its totient is φ = 10634699520.

The previous prime is 42372644627. The next prime is 42372644701. The reversal of 42372644670 is 7644627324.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1524816 + ... + 1552355.

Almost surely, 2^42372644670 is an apocalyptic number.

42372644670 is an abundant number, since it is smaller than the sum of its proper divisors (78264806418).

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

42372644670 is a wasteful number, since it uses less digits than its factorization.

42372644670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3077207 (or 3077198 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 45.

The spelling of 42372644670 in words is "forty-two billion, three hundred seventy-two million, six hundred forty-four thousand, six hundred seventy".