341146630021 has 2 divisors, whose sum is σ = 341146630022. Its totient is φ = 341146630020.

The previous prime is 341146629977. The next prime is 341146630043. The reversal of 341146630021 is 120036641143.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 237082321921 + 104064308100 = 486911^2 + 322590^2 .

It is an emirp because it is prime and its reverse (120036641143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 341146630021 - 2⁷ = 341146629893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341146630081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170573315010 + 170573315011.

It is an arithmetic number, because the mean of its divisors is an integer number (170573315011).

Almost surely, 2^341146630021 is an apocalyptic number.

It is an amenable number.

341146630021 is a deficient number, since it is larger than the sum of its proper divisors (1).

341146630021 is an equidigital number, since it uses as much as digits as its factorization.

341146630021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 341146630021 in words is "three hundred forty-one billion, one hundred forty-six million, six hundred thirty thousand, twenty-one".