122742275344 has 20 divisors (see below), whose sum is σ = 256106478796. Its totient is φ = 56650280832.

The previous prime is 122742275323. The next prime is 122742275351. The reversal of 122742275344 is 443572247221.

122742275344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 38932025344 + 83810250000 = 197312^2 + 289500^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 122742275344.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295053339 + ... + 295053754.

Almost surely, 2^122742275344 is an apocalyptic number.

It is an amenable number.

122742275344 is an abundant number, since it is smaller than the sum of its proper divisors (133364203452).

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

122742275344 is a wasteful number, since it uses less digits than its factorization.

122742275344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590107114 (or 590107108 counting only the distinct ones).

The product of its digits is 752640, while the sum is 43.

The spelling of 122742275344 in words is "one hundred twenty-two billion, seven hundred forty-two million, two hundred seventy-five thousand, three hundred forty-four".