2021115124024 has 32 divisors (see below), whose sum is σ = 3828894793920. Its totient is φ = 1000077797376.

The previous prime is 2021115123977. The next prime is 2021115124027. The reversal of 2021115124024 is 4204215111202.

It is a self number, because there is not a number n which added to its sum of digits gives 2021115124024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021115124027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14139777 + ... + 14281999.

It is an arithmetic number, because the mean of its divisors is an integer number (119652962310).

Almost surely, 2^{2021115124024} is an apocalyptic number.

It is an amenable number.

2021115124024 is a deficient number, since it is larger than the sum of its proper divisors (1807779669896).

2021115124024 is a wasteful number, since it uses less digits than its factorization.

2021115124024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160639 (or 160635 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The spelling of 2021115124024 in words is "two trillion, twenty-one billion, one hundred fifteen million, one hundred twenty-four thousand, twenty-four".