340334002020013 has 2 divisors, whose sum is σ = 340334002020014. Its totient is φ = 340334002020012.

The previous prime is 340334002019969. The next prime is 340334002020017. The reversal of 340334002020013 is 310020200433043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 228810306431529 + 111523695588484 = 15126477^2 + 10560478^2 .

It is an emirp because it is prime and its reverse (310020200433043) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340334002020013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 340334002020013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340334002020017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170167001010006 + 170167001010007.

It is an arithmetic number, because the mean of its divisors is an integer number (170167001010007).

Almost surely, 2^{340334002020013} is an apocalyptic number.

It is an amenable number.

340334002020013 is a deficient number, since it is larger than the sum of its proper divisors (1).

340334002020013 is an equidigital number, since it uses as much as digits as its factorization.

340334002020013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 340334002020013 its reverse (310020200433043), we get a palindrome (650354202453056).

The spelling of 340334002020013 in words is "three hundred forty trillion, three hundred thirty-four billion, two million, twenty thousand, thirteen".