82942507422 has 12 divisors (see below), whose sum is σ = 179708766120. Its totient is φ = 27647502468.

The previous prime is 82942507411. The next prime is 82942507433. The reversal of 82942507422 is 22470524928.

82942507422 is a `hidden beast` number, since 82 + 9 + 42 + 507 + 4 + 22 = 666.

It is an interprime number because it is at equal distance from previous prime (82942507411) and next prime (82942507433).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2303958522 + ... + 2303958557.

It is an arithmetic number, because the mean of its divisors is an integer number (14975730510).

Almost surely, 2^82942507422 is an apocalyptic number.

82942507422 is an abundant number, since it is smaller than the sum of its proper divisors (96766258698).

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

82942507422 is a wasteful number, since it uses less digits than its factorization.

82942507422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4607917087 (or 4607917084 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 82942507422 in words is "eighty-two billion, nine hundred forty-two million, five hundred seven thousand, four hundred twenty-two".