122674552542 has 32 divisors (see below), whose sum is σ = 272640986400. Its totient is φ = 40886887104.

The previous prime is 122674552513. The next prime is 122674552603. The reversal of 122674552542 is 245255476221.

122674552542 is a `hidden beast` number, since 1 + 2 + 2 + 67 + 45 + 5 + 2 + 542 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370434 + ... + 618522.

It is an arithmetic number, because the mean of its divisors is an integer number (8520030825).

Almost surely, 2^122674552542 is an apocalyptic number.

122674552542 is an abundant number, since it is smaller than the sum of its proper divisors (149966433858).

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

122674552542 is a wasteful number, since it uses less digits than its factorization.

122674552542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257257 (or 257251 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 45.

The spelling of 122674552542 in words is "one hundred twenty-two billion, six hundred seventy-four million, five hundred fifty-two thousand, five hundred forty-two".