343310420042171 has 2 divisors, whose sum is σ = 343310420042172. Its totient is φ = 343310420042170.

The previous prime is 343310420042141. The next prime is 343310420042237. The reversal of 343310420042171 is 171240024013343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 343310420042171 - 2³⁸ = 343035542135227 is a prime.

It is not a weakly prime, because it can be changed into another prime (343310420042141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171655210021085 + 171655210021086.

It is an arithmetic number, because the mean of its divisors is an integer number (171655210021086).

Almost surely, 2^{343310420042171} is an apocalyptic number.

343310420042171 is a deficient number, since it is larger than the sum of its proper divisors (1).

343310420042171 is an equidigital number, since it uses as much as digits as its factorization.

343310420042171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 343310420042171 in words is "three hundred forty-three trillion, three hundred ten billion, four hundred twenty million, forty-two thousand, one hundred seventy-one".