124131024431 has 8 divisors (see below), whose sum is σ = 125972424864. Its totient is φ = 122301859680.

The previous prime is 124131024397. The next prime is 124131024463. The reversal of 124131024431 is 134420131421.

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 124131024431 - 2¹⁰ = 124131023407 is a prime.

It is a super-2 number, since 2×124131024431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124131024431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124131024131) 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, 3038480 + ... + 3079061.

It is an arithmetic number, because the mean of its divisors is an integer number (15746553108).

Almost surely, 2^124131024431 is an apocalyptic number.

124131024431 is a deficient number, since it is larger than the sum of its proper divisors (1841400433).

124131024431 is a wasteful number, since it uses less digits than its factorization.

124131024431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6117841.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 124131024431 its reverse (134420131421), we get a palindrome (258551155852).

The spelling of 124131024431 in words is "one hundred twenty-four billion, one hundred thirty-one million, twenty-four thousand, four hundred thirty-one".