124431133244 has 96 divisors (see below), whose sum is σ = 249460162560. Its totient is φ = 53793604800.

The previous prime is 124431133241. The next prime is 124431133403. The reversal of 124431133244 is 442331134421.

It is a self number, because there is not a number n which added to its sum of digits gives 124431133244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124431133241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24458069 + ... + 24463155.

It is an arithmetic number, because the mean of its divisors is an integer number (2598543360).

Almost surely, 2^124431133244 is an apocalyptic number.

It is an amenable number.

124431133244 is an abundant number, since it is smaller than the sum of its proper divisors (125029029316).

124431133244 is a wasteful number, since it uses less digits than its factorization.

124431133244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5439 (or 5437 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

Adding to 124431133244 its reverse (442331134421), we get a palindrome (566762267665).

The spelling of 124431133244 in words is "one hundred twenty-four billion, four hundred thirty-one million, one hundred thirty-three thousand, two hundred forty-four".