13140243430304 has 48 divisors (see below), whose sum is σ = 25890964545600. Its totient is φ = 6564761593344.

The previous prime is 13140243430189. The next prime is 13140243430309. The reversal of 13140243430304 is 40303434204131.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (13140243430309) 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, 508372709 + ... + 508398555.

It is an arithmetic number, because the mean of its divisors is an integer number (539395094700).

Almost surely, 2^{13140243430304} is an apocalyptic number.

It is an amenable number.

13140243430304 is a deficient number, since it is larger than the sum of its proper divisors (12750721115296).

13140243430304 is a wasteful number, since it uses less digits than its factorization.

13140243430304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38205 (or 38197 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 13140243430304 its reverse (40303434204131), we get a palindrome (53443677634435).

The spelling of 13140243430304 in words is "thirteen trillion, one hundred forty billion, two hundred forty-three million, four hundred thirty thousand, three hundred four".