341002391 has 2 divisors, whose sum is σ = 341002392. Its totient is φ = 341002390.

The previous prime is 341002373. The next prime is 341002411. The reversal of 341002391 is 193200143.

It is a weak prime.

It is an emirp because it is prime and its reverse (193200143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 341002391 - 2⁶ = 341002327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341002091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170501195 + 170501196.

It is an arithmetic number, because the mean of its divisors is an integer number (170501196).

Almost surely, 2^341002391 is an apocalyptic number.

341002391 is a deficient number, since it is larger than the sum of its proper divisors (1).

341002391 is an equidigital number, since it uses as much as digits as its factorization.

341002391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 341002391 is about 18466.2500524606. The cubic root of 341002391 is about 698.6384356623.

The spelling of 341002391 in words is "three hundred forty-one million, two thousand, three hundred ninety-one".