341131913 has 2 divisors, whose sum is σ = 341131914. Its totient is φ = 341131912.

The previous prime is 341131859. The next prime is 341131919. The reversal of 341131913 is 319131143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 338265664 + 2866249 = 18392^2 + 1693^2 .

It is a cyclic number.

It is not a de Polignac number, because 341131913 - 2²² = 336937609 is a prime.

It is not a weakly prime, because it can be changed into another prime (341131919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170565956 + 170565957.

It is an arithmetic number, because the mean of its divisors is an integer number (170565957).

Almost surely, 2^341131913 is an apocalyptic number.

It is an amenable number.

341131913 is a deficient number, since it is larger than the sum of its proper divisors (1).

341131913 is an equidigital number, since it uses as much as digits as its factorization.

341131913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 26.

The square root of 341131913 is about 18469.7567119873. The cubic root of 341131913 is about 698.7268784372.

The spelling of 341131913 in words is "three hundred forty-one million, one hundred thirty-one thousand, nine hundred thirteen".