42837568522 has 32 divisors (see below), whose sum is σ = 74044926720. Its totient is φ = 18207313920.

The previous prime is 42837568513. The next prime is 42837568561. The reversal of 42837568522 is 22586573824.

It is a self number, because there is not a number n which added to its sum of digits gives 42837568522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 797947 + ... + 849937.

It is an arithmetic number, because the mean of its divisors is an integer number (2313903960).

Almost surely, 2^42837568522 is an apocalyptic number.

42837568522 is a deficient number, since it is larger than the sum of its proper divisors (31207358198).

42837568522 is a wasteful number, since it uses less digits than its factorization.

42837568522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52486.

The product of its digits is 6451200, while the sum is 52.

The spelling of 42837568522 in words is "forty-two billion, eight hundred thirty-seven million, five hundred sixty-eight thousand, five hundred twenty-two".