341421121 has 2 divisors, whose sum is σ = 341421122. Its totient is φ = 341421120.

The previous prime is 341421109. The next prime is 341421139. The reversal of 341421121 is 121124143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 309056400 + 32364721 = 17580^2 + 5689^2 .

It is a cyclic number.

It is not a de Polignac number, because 341421121 - 2⁹ = 341420609 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (341421151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170710560 + 170710561.

It is an arithmetic number, because the mean of its divisors is an integer number (170710561).

Almost surely, 2^341421121 is an apocalyptic number.

It is an amenable number.

341421121 is a deficient number, since it is larger than the sum of its proper divisors (1).

341421121 is an equidigital number, since it uses as much as digits as its factorization.

341421121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192, while the sum is 19.

The square root of 341421121 is about 18477.5842847489. The cubic root of 341421121 is about 698.9242803961.

Adding to 341421121 its reverse (121124143), we get a palindrome (462545264).

The spelling of 341421121 in words is "three hundred forty-one million, four hundred twenty-one thousand, one hundred twenty-one".