123001410320442 has 96 divisors (see below), whose sum is σ = 291394111619520. Its totient is φ = 38779184160000.

The previous prime is 123001410320401. The next prime is 123001410320449. The reversal of 123001410320442 is 244023014100321.

123001410320442 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 0 + 1 + 410 + 3 + 204 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (123001410320449) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5204559 + ... + 16525442.

It is an arithmetic number, because the mean of its divisors is an integer number (3035355329370).

Almost surely, 2^{123001410320442} is an apocalyptic number.

123001410320442 is an abundant number, since it is smaller than the sum of its proper divisors (168392701299078).

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

123001410320442 is a wasteful number, since it uses less digits than its factorization.

123001410320442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21730650 (or 21730638 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 123001410320442 its reverse (244023014100321), we get a palindrome (367024424420763).

The spelling of 123001410320442 in words is "one hundred twenty-three trillion, one billion, four hundred ten million, three hundred twenty thousand, four hundred forty-two".