341301221 has 2 divisors, whose sum is σ = 341301222. Its totient is φ = 341301220.

The previous prime is 341301187. The next prime is 341301239. The reversal of 341301221 is 122103143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 266668900 + 74632321 = 16330^2 + 8639^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-341301221 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 341301221.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341301241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170650610 + 170650611.

It is an arithmetic number, because the mean of its divisors is an integer number (170650611).

Almost surely, 2^341301221 is an apocalyptic number.

It is an amenable number.

341301221 is a deficient number, since it is larger than the sum of its proper divisors (1).

341301221 is an equidigital number, since it uses as much as digits as its factorization.

341301221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 341301221 is about 18474.3395281130. The cubic root of 341301221 is about 698.8424549243.

Adding to 341301221 its reverse (122103143), we get a palindrome (463404364).

The spelling of 341301221 in words is "three hundred forty-one million, three hundred one thousand, two hundred twenty-one".