124043231 has 8 divisors (see below), whose sum is σ = 134287104. Its totient is φ = 113899680.

The previous prime is 124043219. The next prime is 124043233. The reversal of 124043231 is 132340421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124043231 is a prime.

It is a super-2 number, since 2×124043231² = 30773446313838722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124043233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22496 + ... + 27461.

It is an arithmetic number, because the mean of its divisors is an integer number (16785888).

Almost surely, 2^124043231 is an apocalyptic number.

124043231 is a deficient number, since it is larger than the sum of its proper divisors (10243873).

124043231 is a wasteful number, since it uses less digits than its factorization.

124043231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50161.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 124043231 is about 11137.4696857051. The cubic root of 124043231 is about 498.7210393085.

Adding to 124043231 its reverse (132340421), we get a palindrome (256383652).

The spelling of 124043231 in words is "one hundred twenty-four million, forty-three thousand, two hundred thirty-one".