123502442544241 has 16 divisors (see below), whose sum is σ = 132081445093248. Its totient is φ = 115193769961600.

The previous prime is 123502442544181. The next prime is 123502442544253. The reversal of 123502442544241 is 142445244205321.

It is a cyclic number.

It is not a de Polignac number, because 123502442544241 - 2⁷ = 123502442544113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123502442541241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30907915 + ... + 34674256.

It is an arithmetic number, because the mean of its divisors is an integer number (8255090318328).

Almost surely, 2^{123502442544241} is an apocalyptic number.

It is an amenable number.

123502442544241 is a deficient number, since it is larger than the sum of its proper divisors (8579002549007).

123502442544241 is a wasteful number, since it uses less digits than its factorization.

123502442544241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65584232.

The product of its (nonzero) digits is 1228800, while the sum is 43.

Adding to 123502442544241 its reverse (142445244205321), we get a palindrome (265947686749562).

The spelling of 123502442544241 in words is "one hundred twenty-three trillion, five hundred two billion, four hundred forty-two million, five hundred forty-four thousand, two hundred forty-one".