341785865981401 has 2 divisors, whose sum is σ = 341785865981402. Its totient is φ = 341785865981400.

The previous prime is 341785865981393. The next prime is 341785865981407. The reversal of 341785865981401 is 104189568587143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 329232315457600 + 12553550523801 = 18144760^2 + 3543099^2 .

It is a cyclic number.

It is not a de Polignac number, because 341785865981401 - 2³ = 341785865981393 is a prime.

It is not a weakly prime, because it can be changed into another prime (341785865981407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170892932990700 + 170892932990701.

It is an arithmetic number, because the mean of its divisors is an integer number (170892932990701).

Almost surely, 2^{341785865981401} is an apocalyptic number.

It is an amenable number.

341785865981401 is a deficient number, since it is larger than the sum of its proper divisors (1).

341785865981401 is an equidigital number, since it uses as much as digits as its factorization.

341785865981401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 232243200, while the sum is 70.

The spelling of 341785865981401 in words is "three hundred forty-one trillion, seven hundred eighty-five billion, eight hundred sixty-five million, nine hundred eighty-one thousand, four hundred one".