340841973013 has 2 divisors, whose sum is σ = 340841973014. Its totient is φ = 340841973012.

The previous prime is 340841972909. The next prime is 340841973061. The reversal of 340841973013 is 310379148043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 308271469284 + 32570503729 = 555222^2 + 180473^2 .

It is a cyclic number.

It is not a de Polignac number, because 340841973013 - 2²⁵ = 340808418581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340841973713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170420986506 + 170420986507.

It is an arithmetic number, because the mean of its divisors is an integer number (170420986507).

Almost surely, 2^340841973013 is an apocalyptic number.

It is an amenable number.

340841973013 is a deficient number, since it is larger than the sum of its proper divisors (1).

340841973013 is an equidigital number, since it uses as much as digits as its factorization.

340841973013 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 43.

The spelling of 340841973013 in words is "three hundred forty billion, eight hundred forty-one million, nine hundred seventy-three thousand, thirteen".