340240014100997 has 2 divisors, whose sum is σ = 340240014100998. Its totient is φ = 340240014100996.

The previous prime is 340240014100963. The next prime is 340240014101059. The reversal of 340240014100997 is 799001410042043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 324789564442561 + 15450449658436 = 18021919^2 + 3930706^2 .

It is a cyclic number.

It is not a de Polignac number, because 340240014100997 - 2¹⁶ = 340240014035461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340240014100297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170120007050498 + 170120007050499.

It is an arithmetic number, because the mean of its divisors is an integer number (170120007050499).

Almost surely, 2^{340240014100997} is an apocalyptic number.

It is an amenable number.

340240014100997 is a deficient number, since it is larger than the sum of its proper divisors (1).

340240014100997 is an equidigital number, since it uses as much as digits as its factorization.

340240014100997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 340240014100997 in words is "three hundred forty trillion, two hundred forty billion, fourteen million, one hundred thousand, nine hundred ninety-seven".