142321162504236 has 24 divisors (see below), whose sum is σ = 333164415165120. Its totient is φ = 47285858550672.

The previous prime is 142321162504223. The next prime is 142321162504267. The reversal of 142321162504236 is 632405261123241.

It is a super-2 number, since 2×142321162504236² (a number of 29 digits) contains 22 as substring.

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, 19316115006 + ... + 19316122373.

It is an arithmetic number, because the mean of its divisors is an integer number (13881850631880).

Almost surely, 2^{142321162504236} is an apocalyptic number.

It is an amenable number.

142321162504236 is an abundant number, since it is smaller than the sum of its proper divisors (190843252660884).

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

142321162504236 is a wasteful number, since it uses less digits than its factorization.

142321162504236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38632237693 (or 38632237691 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 142321162504236 in words is "one hundred forty-two trillion, three hundred twenty-one billion, one hundred sixty-two million, five hundred four thousand, two hundred thirty-six".