341311291 has 2 divisors, whose sum is σ = 341311292. Its totient is φ = 341311290.

The previous prime is 341311213. The next prime is 341311297. The reversal of 341311291 is 192113143.

It is a strong prime.

It is an emirp because it is prime and its reverse (192113143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 341311291 - 2¹⁵ = 341278523 is a prime.

It is not a weakly prime, because it can be changed into another prime (341311297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170655645 + 170655646.

It is an arithmetic number, because the mean of its divisors is an integer number (170655646).

Almost surely, 2^341311291 is an apocalyptic number.

341311291 is a deficient number, since it is larger than the sum of its proper divisors (1).

341311291 is an equidigital number, since it uses as much as digits as its factorization.

341311291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 25.

The square root of 341311291 is about 18474.6120662925. The cubic root of 341311291 is about 698.8493279091.

The spelling of 341311291 in words is "three hundred forty-one million, three hundred eleven thousand, two hundred ninety-one".