1340013366801 has 12 divisors (see below), whose sum is σ = 1943106286212. Its totient is φ = 889866203136.

The previous prime is 1340013366793. The next prime is 1340013366803. The reversal of 1340013366801 is 1086633100431.

It can be written as a sum of positive squares in 2 ways, for example, as 1238635443600 + 101377923201 = 1112940^2 + 318399^2 .

It is not a de Polignac number, because 1340013366801 - 2³ = 1340013366793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1340013366803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289667676 + ... + 289672301.

It is an arithmetic number, because the mean of its divisors is an integer number (161925523851).

Almost surely, 2^{1340013366801} is an apocalyptic number.

It is an amenable number.

1340013366801 is a deficient number, since it is larger than the sum of its proper divisors (603092919411).

1340013366801 is a wasteful number, since it uses less digits than its factorization.

1340013366801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579340240 (or 579340237 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 1340013366801 in words is "one trillion, three hundred forty billion, thirteen million, three hundred sixty-six thousand, eight hundred one".