124331423431 has 8 divisors (see below), whose sum is σ = 133231122864. Its totient is φ = 115607955840.

The previous prime is 124331423407. The next prime is 124331423459. The reversal of 124331423431 is 134324133421.

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 124331423431 - 2¹³ = 124331415239 is a prime.

It is a super-2 number, since 2×124331423431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124331423393 and 124331423402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124331420431) 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, 44056500 + ... + 44059321.

It is an arithmetic number, because the mean of its divisors is an integer number (16653890358).

Almost surely, 2^124331423431 is an apocalyptic number.

124331423431 is a deficient number, since it is larger than the sum of its proper divisors (8899699433).

124331423431 is an equidigital number, since it uses as much as digits as its factorization.

124331423431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88115921.

The product of its digits is 20736, while the sum is 31.

Adding to 124331423431 its reverse (134324133421), we get a palindrome (258655556852).

The spelling of 124331423431 in words is "one hundred twenty-four billion, three hundred thirty-one million, four hundred twenty-three thousand, four hundred thirty-one".