124310842731 has 6 divisors (see below), whose sum is σ = 179560106180. Its totient is φ = 82873895148.

The previous prime is 124310842729. The next prime is 124310842757. The reversal of 124310842731 is 137248013421.

124310842731 is a `hidden beast` number, since 124 + 3 + 108 + 427 + 3 + 1 = 666.

It is not a de Polignac number, because 124310842731 - 2¹ = 124310842729 is a prime.

It is a super-2 number, since 2×124310842731² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124310842231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6906157921 + ... + 6906157938.

Almost surely, 2^124310842731 is an apocalyptic number.

124310842731 is a deficient number, since it is larger than the sum of its proper divisors (55249263449).

124310842731 is a wasteful number, since it uses less digits than its factorization.

124310842731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13812315865 (or 13812315862 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 124310842731 in words is "one hundred twenty-four billion, three hundred ten million, eight hundred forty-two thousand, seven hundred thirty-one".