13140300401318 has 32 divisors (see below), whose sum is σ = 20970221168160. Its totient is φ = 6164615520000.

The previous prime is 13140300401311. The next prime is 13140300401353. The reversal of 13140300401318 is 81310400304131.

It is a super-2 number, since 2×13140300401318² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13140300401311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12881183 + ... + 13863818.

It is an arithmetic number, because the mean of its divisors is an integer number (655319411505).

Almost surely, 2^{13140300401318} is an apocalyptic number.

13140300401318 is a deficient number, since it is larger than the sum of its proper divisors (7829920766842).

13140300401318 is a wasteful number, since it uses less digits than its factorization.

13140300401318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26745272.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 13140300401318 its reverse (81310400304131), we get a palindrome (94450700705449).

The spelling of 13140300401318 in words is "thirteen trillion, one hundred forty billion, three hundred million, four hundred one thousand, three hundred eighteen".