340718713241 has 2 divisors, whose sum is σ = 340718713242. Its totient is φ = 340718713240.

The previous prime is 340718713219. The next prime is 340718713249. The reversal of 340718713241 is 142317817043.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 328763477641 + 11955235600 = 573379^2 + 109340^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340718713241 is a prime.

It is not a weakly prime, because it can be changed into another prime (340718713249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170359356620 + 170359356621.

It is an arithmetic number, because the mean of its divisors is an integer number (170359356621).

Almost surely, 2^340718713241 is an apocalyptic number.

It is an amenable number.

340718713241 is a deficient number, since it is larger than the sum of its proper divisors (1).

340718713241 is an equidigital number, since it uses as much as digits as its factorization.

340718713241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 340718713241 in words is "three hundred forty billion, seven hundred eighteen million, seven hundred thirteen thousand, two hundred forty-one".