124322431 has 16 divisors (see below), whose sum is σ = 131367168. Its totient is φ = 117504000.

The previous prime is 124322389. The next prime is 124322461. The reversal of 124322431 is 134223421.

It is a cyclic number.

It is not a de Polignac number, because 124322431 - 2⁹ = 124321919 is a prime.

It is a super-2 number, since 2×124322431² = 30912133699499522, 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 (124322461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309831 + ... + 310231.

It is an arithmetic number, because the mean of its divisors is an integer number (8210448).

Almost surely, 2^124322431 is an apocalyptic number.

124322431 is a deficient number, since it is larger than the sum of its proper divisors (7044737).

124322431 is a wasteful number, since it uses less digits than its factorization.

124322431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642.

The product of its digits is 1152, while the sum is 22.

The square root of 124322431 is about 11149.9969058292. The cubic root of 124322431 is about 499.0949373785.

Adding to 124322431 its reverse (134223421), we get a palindrome (258545852).

The spelling of 124322431 in words is "one hundred twenty-four million, three hundred twenty-two thousand, four hundred thirty-one".