340415134139 has 2 divisors, whose sum is σ = 340415134140. Its totient is φ = 340415134138.

The previous prime is 340415134061. The next prime is 340415134141. The reversal of 340415134139 is 931431514043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 340415134139 - 2³⁶ = 271695657403 is a prime.

Together with 340415134141, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (340415934139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170207567069 + 170207567070.

It is an arithmetic number, because the mean of its divisors is an integer number (170207567070).

Almost surely, 2^340415134139 is an apocalyptic number.

340415134139 is a deficient number, since it is larger than the sum of its proper divisors (1).

340415134139 is an equidigital number, since it uses as much as digits as its factorization.

340415134139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 340415134139 in words is "three hundred forty billion, four hundred fifteen million, one hundred thirty-four thousand, one hundred thirty-nine".