331420334432041 has 2 divisors, whose sum is σ = 331420334432042. Its totient is φ = 331420334432040.

The previous prime is 331420334432029. The next prime is 331420334432059. The reversal of 331420334432041 is 140234433024133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 317570362814016 + 13849971618025 = 17820504^2 + 3721555^2 .

It is a cyclic number.

It is not a de Polignac number, because 331420334432041 - 2⁵ = 331420334432009 is a prime.

It is not a weakly prime, because it can be changed into another prime (331420334432141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165710167216020 + 165710167216021.

It is an arithmetic number, because the mean of its divisors is an integer number (165710167216021).

Almost surely, 2^{331420334432041} is an apocalyptic number.

It is an amenable number.

331420334432041 is a deficient number, since it is larger than the sum of its proper divisors (1).

331420334432041 is an equidigital number, since it uses as much as digits as its factorization.

331420334432041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 331420334432041 its reverse (140234433024133), we get a palindrome (471654767456174).

The spelling of 331420334432041 in words is "three hundred thirty-one trillion, four hundred twenty billion, three hundred thirty-four million, four hundred thirty-two thousand, forty-one".