24431404132 has 12 divisors (see below), whose sum is σ = 42782252800. Its totient is φ = 12207903336.

The previous prime is 24431404091. The next prime is 24431404211. The reversal of 24431404132 is 23140413442.

It is a super-2 number, since 2×24431404132² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 24431404132.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1942632 + ... + 1955167.

Almost surely, 2^24431404132 is an apocalyptic number.

It is an amenable number.

24431404132 is a deficient number, since it is larger than the sum of its proper divisors (18350848668).

24431404132 is a wasteful number, since it uses less digits than its factorization.

24431404132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3899370 (or 3899368 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 24431404132 its reverse (23140413442), we get a palindrome (47571817574).

The spelling of 24431404132 in words is "twenty-four billion, four hundred thirty-one million, four hundred four thousand, one hundred thirty-two".