123014314520040 has 32 divisors (see below), whose sum is σ = 369042943560480. Its totient is φ = 32803817205312.

The previous prime is 123014314520021. The next prime is 123014314520087. The reversal of 123014314520040 is 40025413410321.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512559643714 + ... + 512559643953.

It is an arithmetic number, because the mean of its divisors is an integer number (11532591986265).

Almost surely, 2^{123014314520040} is an apocalyptic number.

123014314520040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123014314520040 is an abundant number, since it is smaller than the sum of its proper divisors (246028629040440).

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

123014314520040 is a wasteful number, since it uses less digits than its factorization.

123014314520040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025119287681 (or 1025119287677 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 123014314520040 its reverse (40025413410321), we get a palindrome (163039727930361).

The spelling of 123014314520040 in words is "one hundred twenty-three trillion, fourteen billion, three hundred fourteen million, five hundred twenty thousand, forty".