343342067688911 has 2 divisors, whose sum is σ = 343342067688912. Its totient is φ = 343342067688910.

The previous prime is 343342067688863. The next prime is 343342067688943. The reversal of 343342067688911 is 119886760243343.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 343342067688911 - 2⁴² = 338944021177807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343342027688911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171671033844455 + 171671033844456.

It is an arithmetic number, because the mean of its divisors is an integer number (171671033844456).

Almost surely, 2^{343342067688911} is an apocalyptic number.

343342067688911 is a deficient number, since it is larger than the sum of its proper divisors (1).

343342067688911 is an equidigital number, since it uses as much as digits as its factorization.

343342067688911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 125411328, while the sum is 65.

The spelling of 343342067688911 in words is "three hundred forty-three trillion, three hundred forty-two billion, sixty-seven million, six hundred eighty-eight thousand, nine hundred eleven".