13140342554532 has 24 divisors (see below), whose sum is σ = 30706357706976. Its totient is φ = 4373605840128.

The previous prime is 13140342554501. The next prime is 13140342554533. The reversal of 13140342554532 is 23545524304131.

It is not an unprimeable number, because it can be changed into a prime (13140342554533) 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, 813534678 + ... + 813550829.

It is an arithmetic number, because the mean of its divisors is an integer number (1279431571124).

Almost surely, 2^{13140342554532} is an apocalyptic number.

13140342554532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13140342554532 is an abundant number, since it is smaller than the sum of its proper divisors (17566015152444).

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

13140342554532 is a wasteful number, since it uses less digits than its factorization.

13140342554532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627086187 (or 1627086185 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 42.

Adding to 13140342554532 its reverse (23545524304131), we get a palindrome (36685866858663).

The spelling of 13140342554532 in words is "thirteen trillion, one hundred forty billion, three hundred forty-two million, five hundred fifty-four thousand, five hundred thirty-two".