73712469942 has 48 divisors (see below), whose sum is σ = 162808289280. Its totient is φ = 24097844400.

The previous prime is 73712469889. The next prime is 73712469947. The reversal of 73712469942 is 24996421737.

73712469942 is a `hidden beast` number, since 73 + 71 + 2 + 469 + 9 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73712469947) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93109 + ... + 395087.

It is an arithmetic number, because the mean of its divisors is an integer number (3391839360).

Almost surely, 2^73712469942 is an apocalyptic number.

73712469942 is an abundant number, since it is smaller than the sum of its proper divisors (89095819338).

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

73712469942 is a wasteful number, since it uses less digits than its factorization.

73712469942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302249 (or 302246 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The spelling of 73712469942 in words is "seventy-three billion, seven hundred twelve million, four hundred sixty-nine thousand, nine hundred forty-two".