124430044131 has 8 divisors (see below), whose sum is σ = 184340806160. Its totient is φ = 82953362736.

The previous prime is 124430044127. The next prime is 124430044153. The reversal of 124430044131 is 131440034421.

124430044131 is a `hidden beast` number, since 1 + 244 + 3 + 0 + 0 + 4 + 413 + 1 = 666.

It is not a de Polignac number, because 124430044131 - 2² = 124430044127 is a prime.

It is a super-2 number, since 2×124430044131² (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), and also a Moran number because the ratio is a prime number: 4608520153 = 124430044131 / (1 + 2 + 4 + 4 + 3 + 0 + 0 + 4 + 4 + 1 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124430044095 and 124430044104.

It is not an unprimeable number, because it can be changed into a prime (124430044181) 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 7 ways as a sum of consecutive naturals, for example, 2304260050 + ... + 2304260103.

It is an arithmetic number, because the mean of its divisors is an integer number (23042600770).

Almost surely, 2^124430044131 is an apocalyptic number.

124430044131 is a deficient number, since it is larger than the sum of its proper divisors (59910762029).

124430044131 is an equidigital number, since it uses as much as digits as its factorization.

124430044131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4608520162 (or 4608520156 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 124430044131 its reverse (131440034421), we get a palindrome (255870078552).

The spelling of 124430044131 in words is "one hundred twenty-four billion, four hundred thirty million, forty-four thousand, one hundred thirty-one".