223011166424542 has 64 divisors (see below), whose sum is σ = 381955810521600. Its totient is φ = 96991320222720.

The previous prime is 223011166424443. The next prime is 223011166424591. The reversal of 223011166424542 is 245424661110322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 395392543 + ... + 395956165.

It is an arithmetic number, because the mean of its divisors is an integer number (5968059539400).

Almost surely, 2^{223011166424542} is an apocalyptic number.

223011166424542 is a deficient number, since it is larger than the sum of its proper divisors (158944644097058).

223011166424542 is a wasteful number, since it uses less digits than its factorization.

223011166424542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578641.

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 223011166424542 in words is "two hundred twenty-three trillion, eleven billion, one hundred sixty-six million, four hundred twenty-four thousand, five hundred forty-two".