13140240352320 has 112 divisors (see below), whose sum is σ = 41792570362368. Its totient is φ = 3497991045120.

The previous prime is 13140240352313. The next prime is 13140240352339. The reversal of 13140240352320 is 2325304204131.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11307216 + ... + 12415055.

It is an arithmetic number, because the mean of its divisors is an integer number (373147949664).

Almost surely, 2^{13140240352320} is an apocalyptic number.

13140240352320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13140240352320 is an abundant number, since it is smaller than the sum of its proper divisors (28652330010048).

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

13140240352320 is a wasteful number, since it uses less digits than its factorization.

13140240352320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23722868 (or 23722858 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 13140240352320 its reverse (2325304204131), we get a palindrome (15465544556451).

The spelling of 13140240352320 in words is "thirteen trillion, one hundred forty billion, two hundred forty million, three hundred fifty-two thousand, three hundred twenty".