122342492592 has 120 divisors (see below), whose sum is σ = 345083225760. Its totient is φ = 40460866560.

The previous prime is 122342492549. The next prime is 122342492603. The reversal of 122342492592 is 295294243221.

122342492592 is a `hidden beast` number, since 1 + 2 + 2 + 34 + 24 + 9 + 2 + 592 = 666.

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, 13678842 + ... + 13687782.

It is an arithmetic number, because the mean of its divisors is an integer number (2875693548).

Almost surely, 2^122342492592 is an apocalyptic number.

122342492592 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122342492592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172541612880).

122342492592 is an abundant number, since it is smaller than the sum of its proper divisors (222740733168).

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

122342492592 is a wasteful number, since it uses less digits than its factorization.

122342492592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9691 (or 9682 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The spelling of 122342492592 in words is "one hundred twenty-two billion, three hundred forty-two million, four hundred ninety-two thousand, five hundred ninety-two".