124606431 has 20 divisors (see below), whose sum is σ = 187621632. Its totient is φ = 82410048.

The previous prime is 124606423. The next prime is 124606439. The reversal of 124606431 is 134606421.

124606431 is a `hidden beast` number, since 1 + 24 + 606 + 4 + 31 = 666.

It is an interprime number because it is at equal distance from previous prime (124606423) and next prime (124606439).

It is not a de Polignac number, because 124606431 - 2³ = 124606423 is a prime.

It is a super-2 number, since 2×124606431² = 31053525293115522, which 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 = 124606395 and 124606404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124606439) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4231 + ... + 16343.

Almost surely, 2^124606431 is an apocalyptic number.

124606431 is a deficient number, since it is larger than the sum of its proper divisors (63015201).

124606431 is a wasteful number, since it uses less digits than its factorization.

124606431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12252 (or 12243 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 124606431 is about 11162.7250705193. The cubic root of 124606431 is about 499.4746896246.

The spelling of 124606431 in words is "one hundred twenty-four million, six hundred six thousand, four hundred thirty-one".