341221215847 has 2 divisors, whose sum is σ = 341221215848. Its totient is φ = 341221215846.

The previous prime is 341221215817. The next prime is 341221215869. The reversal of 341221215847 is 748512122143.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 341221215847 - 2³⁵ = 306861477479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341221215817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170610607923 + 170610607924.

It is an arithmetic number, because the mean of its divisors is an integer number (170610607924).

Almost surely, 2^341221215847 is an apocalyptic number.

341221215847 is a deficient number, since it is larger than the sum of its proper divisors (1).

341221215847 is an equidigital number, since it uses as much as digits as its factorization.

341221215847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 107520, while the sum is 40.

The spelling of 341221215847 in words is "three hundred forty-one billion, two hundred twenty-one million, two hundred fifteen thousand, eight hundred forty-seven".