13301440140344 has 32 divisors (see below), whose sum is σ = 24946869628800. Its totient is φ = 6648941875680.

The previous prime is 13301440140221. The next prime is 13301440140347. The reversal of 13301440140344 is 44304104410331.

13301440140344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13301440140344² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13301440140344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13301440140347) 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, 688506317 + ... + 688525635.

It is an arithmetic number, because the mean of its divisors is an integer number (779589675900).

Almost surely, 2^{13301440140344} is an apocalyptic number.

It is an amenable number.

13301440140344 is a deficient number, since it is larger than the sum of its proper divisors (11645429488456).

13301440140344 is a wasteful number, since it uses less digits than its factorization.

13301440140344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37883 (or 37879 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 13301440140344 its reverse (44304104410331), we get a palindrome (57605544550675).

The spelling of 13301440140344 in words is "thirteen trillion, three hundred one billion, four hundred forty million, one hundred forty thousand, three hundred forty-four".