124424204031 has 32 divisors (see below), whose sum is σ = 192024166400. Its totient is φ = 79537165920.

The previous prime is 124424204017. The next prime is 124424204071. The reversal of 124424204031 is 130402424421.

124424204031 is a `hidden beast` number, since 1 + 2 + 4 + 424 + 204 + 0 + 31 = 666.

It is not a de Polignac number, because 124424204031 - 2⁷ = 124424203903 is a prime.

It is a super-2 number, since 2×124424204031² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 124424203986 and 124424204004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124424204071) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 590671 + ... + 773136.

It is an arithmetic number, because the mean of its divisors is an integer number (6000755200).

Almost surely, 2^124424204031 is an apocalyptic number.

124424204031 is a deficient number, since it is larger than the sum of its proper divisors (67599962369).

124424204031 is a wasteful number, since it uses less digits than its factorization.

124424204031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363956 (or 1363950 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 124424204031 its reverse (130402424421), we get a palindrome (254826628452).

It can be divided in two parts, 124424 and 204031, that added together give a triangular number (328455 = T₈₁₀).

The spelling of 124424204031 in words is "one hundred twenty-four billion, four hundred twenty-four million, two hundred four thousand, thirty-one".