42766971924 has 12 divisors (see below), whose sum is σ = 99789601184. Its totient is φ = 14255657304.

The previous prime is 42766971913. The next prime is 42766971937. The reversal of 42766971924 is 42917966724.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1781957152 + ... + 1781957175.

Almost surely, 2^42766971924 is an apocalyptic number.

It is an amenable number.

42766971924 is an abundant number, since it is smaller than the sum of its proper divisors (57022629260).

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

42766971924 is a wasteful number, since it uses less digits than its factorization.

42766971924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3563914334 (or 3563914332 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 57.

The spelling of 42766971924 in words is "forty-two billion, seven hundred sixty-six million, nine hundred seventy-one thousand, nine hundred twenty-four".