343411241 has 2 divisors, whose sum is σ = 343411242. Its totient is φ = 343411240.

The previous prime is 343411231. The next prime is 343411259. The reversal of 343411241 is 142114343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218418841 + 124992400 = 14779^2 + 11180^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343411241 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (343411231) 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, 171705620 + 171705621.

It is an arithmetic number, because the mean of its divisors is an integer number (171705621).

Almost surely, 2^343411241 is an apocalyptic number.

It is an amenable number.

343411241 is a deficient number, since it is larger than the sum of its proper divisors (1).

343411241 is an equidigital number, since it uses as much as digits as its factorization.

343411241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 23.

The square root of 343411241 is about 18531.3583150291. The cubic root of 343411241 is about 700.2796440520.

Adding to 343411241 its reverse (142114343), we get a palindrome (485525584).

The spelling of 343411241 in words is "three hundred forty-three million, four hundred eleven thousand, two hundred forty-one".