123003552324042 has 96 divisors (see below), whose sum is σ = 296785486373376. Its totient is φ = 36562222454400.

The previous prime is 123003552324019. The next prime is 123003552324043. The reversal of 123003552324042 is 240423255300321.

123003552324042 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 0 + 355 + 23 + 240 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 123003552323988 and 123003552324006.

It is not an unprimeable number, because it can be changed into a prime (123003552324043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10706173 + ... + 18990240.

It is an arithmetic number, because the mean of its divisors is an integer number (3091515483056).

Almost surely, 2^{123003552324042} is an apocalyptic number.

123003552324042 is an abundant number, since it is smaller than the sum of its proper divisors (173781934049334).

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

123003552324042 is a wasteful number, since it uses less digits than its factorization.

123003552324042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29697036 (or 29697033 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The spelling of 123003552324042 in words is "one hundred twenty-three trillion, three billion, five hundred fifty-two million, three hundred twenty-four thousand, forty-two".