42202794335268 has 72 divisors (see below), whose sum is σ = 116288241013056. Its totient is φ = 11668975369920.

The previous prime is 42202794335231. The next prime is 42202794335279. The reversal of 42202794335268 is 86253349720224.

It is a super-3 number, since 3×42202794335268³ (a number of 42 digits) contains 333 as substring.

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 23 ways as a sum of consecutive naturals, for example, 261321055 + ... + 261482502.

Almost surely, 2^{42202794335268} is an apocalyptic number.

It is an amenable number.

42202794335268 is an abundant number, since it is smaller than the sum of its proper divisors (74085446677788).

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

42202794335268 is a wasteful number, since it uses less digits than its factorization.

42202794335268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522803633 (or 522803600 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 57.

The spelling of 42202794335268 in words is "forty-two trillion, two hundred two billion, seven hundred ninety-four million, three hundred thirty-five thousand, two hundred sixty-eight".