42150555522 has 16 divisors (see below), whose sum is σ = 93667901280. Its totient is φ = 14050185156.

The previous prime is 42150555479. The next prime is 42150555547. The reversal of 42150555522 is 22555505124.

42150555522 is a `hidden beast` number, since 4 + 2 + 1 + 50 + 55 + 552 + 2 = 666.

42150555522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×42150555522³ (a number of 33 digits) contains 333 as substring.

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, 390282868 + ... + 390282975.

It is an arithmetic number, because the mean of its divisors is an integer number (5854243830).

Almost surely, 2^42150555522 is an apocalyptic number.

42150555522 is an abundant number, since it is smaller than the sum of its proper divisors (51517345758).

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

42150555522 is a wasteful number, since it uses less digits than its factorization.

42150555522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780565854 (or 780565848 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 36.

The spelling of 42150555522 in words is "forty-two billion, one hundred fifty million, five hundred fifty-five thousand, five hundred twenty-two".