123544123035214 has 16 divisors (see below), whose sum is σ = 211790223969408. Its totient is φ = 52947406609272.

The previous prime is 123544123035191. The next prime is 123544123035227. The reversal of 123544123035214 is 412530321445321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4717797 + ... + 16411759.

It is an arithmetic number, because the mean of its divisors is an integer number (13236888998088).

Almost surely, 2^{123544123035214} is an apocalyptic number.

123544123035214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

123544123035214 is a deficient number, since it is larger than the sum of its proper divisors (88246100934194).

123544123035214 is a wasteful number, since it uses less digits than its factorization.

123544123035214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12448599.

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 123544123035214 in words is "one hundred twenty-three trillion, five hundred forty-four billion, one hundred twenty-three million, thirty-five thousand, two hundred fourteen".