142522516441422 has 48 divisors (see below), whose sum is σ = 332646296302320. Its totient is φ = 43840718297856.

The previous prime is 142522516441391. The next prime is 142522516441441. The reversal of 142522516441422 is 224144615225241.

142522516441422 is a `hidden beast` number, since 1 + 4 + 2 + 5 + 2 + 25 + 164 + 41 + 422 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85027147 + ... + 86687142.

It is an arithmetic number, because the mean of its divisors is an integer number (6930131172965).

Almost surely, 2^{142522516441422} is an apocalyptic number.

142522516441422 is an abundant number, since it is smaller than the sum of its proper divisors (190123779860898).

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

142522516441422 is a wasteful number, since it uses less digits than its factorization.

142522516441422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171717857 (or 171717854 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 45.

The spelling of 142522516441422 in words is "one hundred forty-two trillion, five hundred twenty-two billion, five hundred sixteen million, four hundred forty-one thousand, four hundred twenty-two".