124044631 has 4 divisors (see below), whose sum is σ = 131341392. Its totient is φ = 116747872.

The previous prime is 124044623. The next prime is 124044643. The reversal of 124044631 is 136440421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 136440421 = 13 ⋅10495417.

It is a cyclic number.

It is not a de Polignac number, because 124044631 - 2³ = 124044623 is a prime.

It is a super-2 number, since 2×124044631² = 30774140959852322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124044596 and 124044605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124044691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3648355 + ... + 3648388.

It is an arithmetic number, because the mean of its divisors is an integer number (32835348).

Almost surely, 2^124044631 is an apocalyptic number.

124044631 is a deficient number, since it is larger than the sum of its proper divisors (7296761).

124044631 is an equidigital number, since it uses as much as digits as its factorization.

124044631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7296760.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 124044631 is about 11137.5325364283. The cubic root of 124044631 is about 498.7229155544.

The spelling of 124044631 in words is "one hundred twenty-four million, forty-four thousand, six hundred thirty-one".