214622344542 has 16 divisors (see below), whose sum is σ = 429272040960. Its totient is φ = 71536222872.

The previous prime is 214622344537. The next prime is 214622344579. The reversal of 214622344542 is 245443226412.

It is a self number, because there is not a number n which added to its sum of digits gives 214622344542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036942 + ... + 1226577.

It is an arithmetic number, because the mean of its divisors is an integer number (26829502560).

Almost surely, 2^214622344542 is an apocalyptic number.

214622344542 is an abundant number, since it is smaller than the sum of its proper divisors (214649696418).

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

214622344542 is a wasteful number, since it uses less digits than its factorization.

214622344542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2279327.

The product of its digits is 368640, while the sum is 39.

The spelling of 214622344542 in words is "two hundred fourteen billion, six hundred twenty-two million, three hundred forty-four thousand, five hundred forty-two".