142321356221022 has 96 divisors (see below), whose sum is σ = 341433764006400. Its totient is φ = 42486099480000.

The previous prime is 142321356220987. The next prime is 142321356221053. The reversal of 142321356221022 is 220122653123241.

142321356221022 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 2 + 1 + 3 + 5 + 622 + 1 + 0 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13901754 + ... + 21860957.

It is an arithmetic number, because the mean of its divisors is an integer number (3556601708400).

Almost surely, 2^{142321356221022} is an apocalyptic number.

142321356221022 is an abundant number, since it is smaller than the sum of its proper divisors (199112407785378).

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

142321356221022 is a wasteful number, since it uses less digits than its factorization.

142321356221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35763030 (or 35763027 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 142321356221022 in words is "one hundred forty-two trillion, three hundred twenty-one billion, three hundred fifty-six million, two hundred twenty-one thousand, twenty-two".