13342500531 has 6 divisors (see below), whose sum is σ = 19272500780. Its totient is φ = 8895000348.

The previous prime is 13342500527. The next prime is 13342500539. The reversal of 13342500531 is 13500524331.

It is not a de Polignac number, because 13342500531 - 2² = 13342500527 is a prime.

It is a super-2 number, since 2×13342500531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13342500495 and 13342500504.

It is not an unprimeable number, because it can be changed into a prime (13342500539) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 741250021 + ... + 741250038.

Almost surely, 2^13342500531 is an apocalyptic number.

13342500531 is a deficient number, since it is larger than the sum of its proper divisors (5930000249).

13342500531 is a wasteful number, since it uses less digits than its factorization.

13342500531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482500065 (or 1482500062 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 13342500531 in words is "thirteen billion, three hundred forty-two million, five hundred thousand, five hundred thirty-one".