42474253712 has 40 divisors (see below), whose sum is σ = 90099328512. Its totient is φ = 19236758400.

The previous prime is 42474253681. The next prime is 42474253763. The reversal of 42474253712 is 21735247424.

It is a happy number.

42474253712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 42474253712.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386864 + ... + 484367.

Almost surely, 2^42474253712 is an apocalyptic number.

It is an amenable number.

42474253712 is an abundant number, since it is smaller than the sum of its proper divisors (47625074800).

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

42474253712 is a wasteful number, since it uses less digits than its factorization.

42474253712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871527 (or 871521 counting only the distinct ones).

The product of its digits is 376320, while the sum is 41.

The spelling of 42474253712 in words is "forty-two billion, four hundred seventy-four million, two hundred fifty-three thousand, seven hundred twelve".