2431313012432 has 40 divisors (see below), whose sum is σ = 4995313295112. Its totient is φ = 1142416281600.

The previous prime is 2431313012411. The next prime is 2431313012441. The reversal of 2431313012432 is 2342103131342.

It can be written as a sum of positive squares in 4 ways, for example, as 539983946896 + 1891329065536 = 734836^2 + 1375256^2 .

It is a super-2 number, since 2×2431313012432² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2431313012395 and 2431313012404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6581669 + ... + 6941252.

Almost surely, 2^{2431313012432} is an apocalyptic number.

It is an amenable number.

2431313012432 is an abundant number, since it is smaller than the sum of its proper divisors (2564000282680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2431313012432 is a wasteful number, since it uses less digits than its factorization.

2431313012432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13523607 (or 13523601 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 2431313012432 its reverse (2342103131342), we get a palindrome (4773416143774).

The spelling of 2431313012432 in words is "two trillion, four hundred thirty-one billion, three hundred thirteen million, twelve thousand, four hundred thirty-two".