331341341 has 2 divisors, whose sum is σ = 331341342. Its totient is φ = 331341340.

The previous prime is 331341301. The next prime is 331341391. The reversal of 331341341 is 143143133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 274399225 + 56942116 = 16565^2 + 7546^2 .

It is a cyclic number.

It is not a de Polignac number, because 331341341 - 2⁶ = 331341277 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331341301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165670670 + 165670671.

It is an arithmetic number, because the mean of its divisors is an integer number (165670671).

Almost surely, 2^331341341 is an apocalyptic number.

It is an amenable number.

331341341 is a deficient number, since it is larger than the sum of its proper divisors (1).

331341341 is an equidigital number, since it uses as much as digits as its factorization.

331341341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 23.

The square root of 331341341 is about 18202.7838804948. The cubic root of 331341341 is about 691.9773435564.

Adding to 331341341 its reverse (143143133), we get a palindrome (474484474).

The spelling of 331341341 in words is "three hundred thirty-one million, three hundred forty-one thousand, three hundred forty-one".