341022121220161 has 2 divisors, whose sum is σ = 341022121220162. Its totient is φ = 341022121220160.

The previous prime is 341022121220093. The next prime is 341022121220173. The reversal of 341022121220161 is 161022121220143.

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., 331743639696561 + 9278481523600 = 18213831^2 + 3046060^2 .

It is a cyclic number.

It is not a de Polignac number, because 341022121220161 - 2¹¹ = 341022121218113 is a prime.

It is a super-2 number, since 2×341022121220161² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (341022121220861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170511060610080 + 170511060610081.

It is an arithmetic number, because the mean of its divisors is an integer number (170511060610081).

Almost surely, 2^{341022121220161} is an apocalyptic number.

It is an amenable number.

341022121220161 is a deficient number, since it is larger than the sum of its proper divisors (1).

341022121220161 is an equidigital number, since it uses as much as digits as its factorization.

341022121220161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 341022121220161 in words is "three hundred forty-one trillion, twenty-two billion, one hundred twenty-one million, two hundred twenty thousand, one hundred sixty-one".