124344033431 has 4 divisors (see below), whose sum is σ = 124383052632. Its totient is φ = 124305014232.

The previous prime is 124344033377. The next prime is 124344033449. The reversal of 124344033431 is 134330443421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 124344033431 - 2¹⁸ = 124343771287 is a prime.

It is a super-2 number, since 2×124344033431² (a number of 23 digits) 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 (124344033481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19504820 + ... + 19511193.

It is an arithmetic number, because the mean of its divisors is an integer number (31095763158).

Almost surely, 2^124344033431 is an apocalyptic number.

124344033431 is a deficient number, since it is larger than the sum of its proper divisors (39019201).

124344033431 is an equidigital number, since it uses as much as digits as its factorization.

124344033431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39019200.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 124344033431 its reverse (134330443421), we get a palindrome (258674476852).

The spelling of 124344033431 in words is "one hundred twenty-four billion, three hundred forty-four million, thirty-three thousand, four hundred thirty-one".