1340238102713 has 2 divisors, whose sum is σ = 1340238102714. Its totient is φ = 1340238102712.

The previous prime is 1340238102703. The next prime is 1340238102829. The reversal of 1340238102713 is 3172018320431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1339697447209 + 540655504 = 1157453^2 + 23252^2 .

It is a cyclic number.

It is not a de Polignac number, because 1340238102713 - 2³⁰ = 1339164360889 is a prime.

It is not a weakly prime, because it can be changed into another prime (1340238102703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670119051356 + 670119051357.

It is an arithmetic number, because the mean of its divisors is an integer number (670119051357).

Almost surely, 2^{1340238102713} is an apocalyptic number.

It is an amenable number.

1340238102713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340238102713 is an equidigital number, since it uses as much as digits as its factorization.

1340238102713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 1340238102713 in words is "one trillion, three hundred forty billion, two hundred thirty-eight million, one hundred two thousand, seven hundred thirteen".