340014310402313 has 2 divisors, whose sum is σ = 340014310402314. Its totient is φ = 340014310402312.

The previous prime is 340014310402297. The next prime is 340014310402321. The reversal of 340014310402313 is 313204013410043.

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., 323279968480144 + 16734341922169 = 17979988^2 + 4090763^2 .

It is a cyclic number.

It is not a de Polignac number, because 340014310402313 - 2⁴ = 340014310402297 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (340014310401313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170007155201156 + 170007155201157.

It is an arithmetic number, because the mean of its divisors is an integer number (170007155201157).

Almost surely, 2^{340014310402313} is an apocalyptic number.

It is an amenable number.

340014310402313 is a deficient number, since it is larger than the sum of its proper divisors (1).

340014310402313 is an equidigital number, since it uses as much as digits as its factorization.

340014310402313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 340014310402313 its reverse (313204013410043), we get a palindrome (653218323812356).

The spelling of 340014310402313 in words is "three hundred forty trillion, fourteen billion, three hundred ten million, four hundred two thousand, three hundred thirteen".