341353509181 has 2 divisors, whose sum is σ = 341353509182. Its totient is φ = 341353509180.

The previous prime is 341353509149. The next prime is 341353509223. The reversal of 341353509181 is 181905353143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 325659683556 + 15693825625 = 570666^2 + 125275^2 .

It is a cyclic number.

It is not a de Polignac number, because 341353509181 - 2⁵ = 341353509149 is a prime.

It is a super-2 number, since 2×341353509181² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341353503181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170676754590 + 170676754591.

It is an arithmetic number, because the mean of its divisors is an integer number (170676754591).

Almost surely, 2^341353509181 is an apocalyptic number.

It is an amenable number.

341353509181 is a deficient number, since it is larger than the sum of its proper divisors (1).

341353509181 is an equidigital number, since it uses as much as digits as its factorization.

341353509181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 341353509181 in words is "three hundred forty-one billion, three hundred fifty-three million, five hundred nine thousand, one hundred eighty-one".