341312399 has 2 divisors, whose sum is σ = 341312400. Its totient is φ = 341312398.

The previous prime is 341312359. The next prime is 341312401. The reversal of 341312399 is 993213143.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-341312399 is a prime.

It is a super-2 number, since 2×341312399² = 232988307422270402, which contains 22 as substring.

Together with 341312401, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341312359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170656199 + 170656200.

It is an arithmetic number, because the mean of its divisors is an integer number (170656200).

Almost surely, 2^341312399 is an apocalyptic number.

341312399 is a deficient number, since it is larger than the sum of its proper divisors (1).

341312399 is an equidigital number, since it uses as much as digits as its factorization.

341312399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17496, while the sum is 35.

The square root of 341312399 is about 18474.6420533660. The cubic root of 341312399 is about 698.8500841339.

The spelling of 341312399 in words is "three hundred forty-one million, three hundred twelve thousand, three hundred ninety-nine".