123440455404014 has 32 divisors (see below), whose sum is σ = 214268253163776. Its totient is φ = 52239675265920.

The previous prime is 123440455404001. The next prime is 123440455404181. The reversal of 123440455404014 is 410404554044321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24075707 + ... + 28749270.

It is an arithmetic number, because the mean of its divisors is an integer number (6695882911368).

Almost surely, 2^{123440455404014} is an apocalyptic number.

123440455404014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

123440455404014 is a deficient number, since it is larger than the sum of its proper divisors (90827797759762).

123440455404014 is a wasteful number, since it uses less digits than its factorization.

123440455404014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52827080.

The product of its (nonzero) digits is 614400, while the sum is 41.

The spelling of 123440455404014 in words is "one hundred twenty-three trillion, four hundred forty billion, four hundred fifty-five million, four hundred four thousand, fourteen".