42402554152 has 24 divisors (see below), whose sum is σ = 92485163610. Its totient is φ = 18172523040.

The previous prime is 42402554111. The next prime is 42402554219. The reversal of 42402554152 is 25145520424.

42402554152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 41716428516 + 686125636 = 204246^2 + 26194^2 .

It is a super-2 number, since 2×42402554152² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54084499 + ... + 54085282.

Almost surely, 2^42402554152 is an apocalyptic number.

It is an amenable number.

42402554152 is an abundant number, since it is smaller than the sum of its proper divisors (50082609458).

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

42402554152 is a wasteful number, since it uses less digits than its factorization.

42402554152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108169801 (or 108169790 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 34.

The spelling of 42402554152 in words is "forty-two billion, four hundred two million, five hundred fifty-four thousand, one hundred fifty-two".