124332431 has 8 divisors (see below), whose sum is σ = 127207584. Its totient is φ = 121488640.

The previous prime is 124332421. The next prime is 124332449. The reversal of 124332431 is 134233421.

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

It is a cyclic number.

It is not a de Polignac number, because 124332431 - 2¹⁰ = 124331407 is a prime.

It is a super-2 number, since 2×124332431² = 30917106796739522, 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 = 124332397 and 124332406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124332401) 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, 275 + ... + 15771.

It is an arithmetic number, because the mean of its divisors is an integer number (15900948).

Almost surely, 2^124332431 is an apocalyptic number.

124332431 is a deficient number, since it is larger than the sum of its proper divisors (2875153).

124332431 is a wasteful number, since it uses less digits than its factorization.

124332431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15681.

The product of its digits is 1728, while the sum is 23.

The square root of 124332431 is about 11150.4453274298. The cubic root of 124332431 is about 499.1083187544.

Adding to 124332431 its reverse (134233421), we get a palindrome (258565852).

The spelling of 124332431 in words is "one hundred twenty-four million, three hundred thirty-two thousand, four hundred thirty-one".