341247131 has 2 divisors, whose sum is σ = 341247132. Its totient is φ = 341247130.

The previous prime is 341247121. The next prime is 341247161. The reversal of 341247131 is 131742143.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 341247131 - 2²² = 337052827 is a prime.

It is a super-2 number, since 2×341247131² = 232899208831462322, which contains 22 as substring.

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 341247131.

It is not a weakly prime, because it can be changed into another prime (341247121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170623565 + 170623566.

It is an arithmetic number, because the mean of its divisors is an integer number (170623566).

Almost surely, 2^341247131 is an apocalyptic number.

341247131 is a deficient number, since it is larger than the sum of its proper divisors (1).

341247131 is an equidigital number, since it uses as much as digits as its factorization.

341247131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 26.

The square root of 341247131 is about 18472.8755476780. The cubic root of 341247131 is about 698.8055350589.

Adding to 341247131 its reverse (131742143), we get a palindrome (472989274).

The spelling of 341247131 in words is "three hundred forty-one million, two hundred forty-seven thousand, one hundred thirty-one".