124029189044420 has 48 divisors (see below), whose sum is σ = 284140377976896. Its totient is φ = 45101399280000.

The previous prime is 124029189044279. The next prime is 124029189044461. The reversal of 124029189044420 is 24440981920421.

124029189044420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 127743590 + ... + 128710850.

It is an arithmetic number, because the mean of its divisors is an integer number (5919591207852).

Almost surely, 2^{124029189044420} is an apocalyptic number.

124029189044420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124029189044420 is an abundant number, since it is smaller than the sum of its proper divisors (160111188932476).

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

124029189044420 is a wasteful number, since it uses less digits than its factorization.

124029189044420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550132 (or 1550130 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 50.

The spelling of 124029189044420 in words is "one hundred twenty-four trillion, twenty-nine billion, one hundred eighty-nine million, forty-four thousand, four hundred twenty".