522142435112557 has 32 divisors (see below), whose sum is σ = 616794562695168. Its totient is φ = 432719677426176.

The previous prime is 522142435112533. The next prime is 522142435112591. The reversal of 522142435112557 is 755211534241225.

It is not a de Polignac number, because 522142435112557 - 2²³ = 522142426723949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 522142435112557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522142435112257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71644893 + ... + 78595645.

It is an arithmetic number, because the mean of its divisors is an integer number (19274830084224).

Almost surely, 2^{522142435112557} is an apocalyptic number.

It is an amenable number.

522142435112557 is a deficient number, since it is larger than the sum of its proper divisors (94652127582611).

522142435112557 is a wasteful number, since it uses less digits than its factorization.

522142435112557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6953329.

The product of its digits is 3360000, while the sum is 49.

The spelling of 522142435112557 in words is "five hundred twenty-two trillion, one hundred forty-two billion, four hundred thirty-five million, one hundred twelve thousand, five hundred fifty-seven".