13140345331400 has 96 divisors (see below), whose sum is σ = 34916759797440. Its totient is φ = 4505134152960.

The previous prime is 13140345331397. The next prime is 13140345331427. The reversal of 13140345331400 is 413354304131.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58908479 + ... + 59131121.

It is an arithmetic number, because the mean of its divisors is an integer number (363716247890).

Almost surely, 2^{13140345331400} is an apocalyptic number.

13140345331400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13140345331400 is an abundant number, since it is smaller than the sum of its proper divisors (21776414466040).

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

13140345331400 is a wasteful number, since it uses less digits than its factorization.

13140345331400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264823 (or 264814 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 13140345331400 its reverse (413354304131), we get a palindrome (13553699635531).

The spelling of 13140345331400 in words is "thirteen trillion, one hundred forty billion, three hundred forty-five million, three hundred thirty-one thousand, four hundred".