124418022918 has 32 divisors (see below), whose sum is σ = 284404471296. Its totient is φ = 35545454208.

The previous prime is 124418022907. The next prime is 124418022977. The reversal of 124418022918 is 819220814421.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 124418022918.

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, 530430 + ... + 728142.

It is an arithmetic number, because the mean of its divisors is an integer number (8887639728).

Almost surely, 2^124418022918 is an apocalyptic number.

124418022918 is an abundant number, since it is smaller than the sum of its proper divisors (159986448378).

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

124418022918 is a wasteful number, since it uses less digits than its factorization.

124418022918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212708.

The product of its (nonzero) digits is 73728, while the sum is 42.

The spelling of 124418022918 in words is "one hundred twenty-four billion, four hundred eighteen million, twenty-two thousand, nine hundred eighteen".