522024313421 has 32 divisors (see below), whose sum is σ = 580993566720. Its totient is φ = 466026416064.

The previous prime is 522024313403. The next prime is 522024313453. The reversal of 522024313421 is 124313420225.

It is a cyclic number.

It is not a de Polignac number, because 522024313421 - 2¹⁸ = 522024051277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522024313021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42286976 + ... + 42299318.

It is an arithmetic number, because the mean of its divisors is an integer number (18156048960).

Almost surely, 2^522024313421 is an apocalyptic number.

It is an amenable number.

522024313421 is a deficient number, since it is larger than the sum of its proper divisors (58969253299).

522024313421 is a wasteful number, since it uses less digits than its factorization.

522024313421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13305.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 522024313421 its reverse (124313420225), we get a palindrome (646337733646).

The spelling of 522024313421 in words is "five hundred twenty-two billion, twenty-four million, three hundred thirteen thousand, four hundred twenty-one".