341321161 has 2 divisors, whose sum is σ = 341321162. Its totient is φ = 341321160.

The previous prime is 341321093. The next prime is 341321177. The reversal of 341321161 is 161123143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 340623936 + 697225 = 18456^2 + 835^2 .

It is a cyclic number.

It is not a de Polignac number, because 341321161 - 2⁹ = 341320649 is a prime.

It is not a weakly prime, because it can be changed into another prime (341321861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170660580 + 170660581.

It is an arithmetic number, because the mean of its divisors is an integer number (170660581).

Almost surely, 2^341321161 is an apocalyptic number.

It is an amenable number.

341321161 is a deficient number, since it is larger than the sum of its proper divisors (1).

341321161 is an equidigital number, since it uses as much as digits as its factorization.

341321161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 22.

The square root of 341321161 is about 18474.8791876970. The cubic root of 341321161 is about 698.8560642586.

It can be divided in two parts, 341 and 321161, that multiplied together give a palindrome (109515901).

The spelling of 341321161 in words is "three hundred forty-one million, three hundred twenty-one thousand, one hundred sixty-one".