123242353351344 has 60 divisors (see below), whose sum is σ = 344914829708176. Its totient is φ = 41079901838976.

The previous prime is 123242353351291. The next prime is 123242353351367. The reversal of 123242353351344 is 443153353242321.

123242353351344 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 4 + 23 + 533 + 51 + 3 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 123242353351344.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2451067 + ... + 15890010.

Almost surely, 2^{123242353351344} is an apocalyptic number.

It is an amenable number.

123242353351344 is an abundant number, since it is smaller than the sum of its proper divisors (221672476356832).

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

123242353351344 is a wasteful number, since it uses less digits than its factorization.

123242353351344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18387754 (or 18387745 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 45.

The spelling of 123242353351344 in words is "one hundred twenty-three trillion, two hundred forty-two billion, three hundred fifty-three million, three hundred fifty-one thousand, three hundred forty-four".