124010021140000 has 120 divisors (see below), whose sum is σ = 312178215056400. Its totient is φ = 48450426528000.

The previous prime is 124010021139959. The next prime is 124010021140013. The reversal of 124010021140000 is 41120010421.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 71238850 + ... + 72958849.

It is an arithmetic number, because the mean of its divisors is an integer number (2601485125470).

Almost surely, 2^{124010021140000} is an apocalyptic number.

124010021140000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124010021140000 is an abundant number, since it is smaller than the sum of its proper divisors (188168193916400).

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

124010021140000 is an equidigital number, since it uses as much as digits as its factorization.

124010021140000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144197772 (or 144197749 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 124010021140000 its reverse (41120010421), we get a palindrome (124051141150421).

The spelling of 124010021140000 in words is "one hundred twenty-four trillion, ten billion, twenty-one million, one hundred forty thousand".