42339186522 has 24 divisors (see below), whose sum is σ = 96563057760. Its totient is φ = 13370269320.

The previous prime is 42339186481. The next prime is 42339186553. The reversal of 42339186522 is 22568193324.

42339186522 is a `hidden beast` number, since 4 + 2 + 33 + 91 + 8 + 6 + 522 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61899054 + ... + 61899737.

It is an arithmetic number, because the mean of its divisors is an integer number (4023460740).

Almost surely, 2^42339186522 is an apocalyptic number.

42339186522 is an abundant number, since it is smaller than the sum of its proper divisors (54223871238).

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

42339186522 is a wasteful number, since it uses less digits than its factorization.

42339186522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123798818 (or 123798815 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The spelling of 42339186522 in words is "forty-two billion, three hundred thirty-nine million, one hundred eighty-six thousand, five hundred twenty-two".