13401195081340 has 48 divisors (see below), whose sum is σ = 32506856099424. Its totient is φ = 4586505267200.

The previous prime is 13401195081319. The next prime is 13401195081341. The reversal of 13401195081340 is 4318059110431.

It is a junction number, because it is equal to n+sod(n) for n = 13401195081293 and 13401195081302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13401195081341) by changing a digit.

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, 1791599881 + ... + 1791607360.

It is an arithmetic number, because the mean of its divisors is an integer number (677226168738).

Almost surely, 2^{13401195081340} is an apocalyptic number.

13401195081340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13401195081340 is an abundant number, since it is smaller than the sum of its proper divisors (19105661018084).

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

13401195081340 is a wasteful number, since it uses less digits than its factorization.

13401195081340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3583207278 (or 3583207276 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The spelling of 13401195081340 in words is "thirteen trillion, four hundred one billion, one hundred ninety-five million, eighty-one thousand, three hundred forty".