1340000335139 has 2 divisors, whose sum is σ = 1340000335140. Its totient is φ = 1340000335138.

The previous prime is 1340000335127. The next prime is 1340000335171. The reversal of 1340000335139 is 9315330000431.

It is an a-pointer prime, because the next prime (1340000335171) can be obtained adding 1340000335139 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1340000335139 - 2²⁸ = 1339731899683 is a prime.

It is not a weakly prime, because it can be changed into another prime (1340000335109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670000167569 + 670000167570.

It is an arithmetic number, because the mean of its divisors is an integer number (670000167570).

Almost surely, 2^{1340000335139} is an apocalyptic number.

1340000335139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340000335139 is an equidigital number, since it uses as much as digits as its factorization.

1340000335139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 32.

The spelling of 1340000335139 in words is "one trillion, three hundred forty billion, three hundred thirty-five thousand, one hundred thirty-nine".