331253999941 has 2 divisors, whose sum is σ = 331253999942. Its totient is φ = 331253999940.

The previous prime is 331253999927. The next prime is 331254000001. The reversal of 331253999941 is 149999352133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 298830595716 + 32423404225 = 546654^2 + 180065^2 .

It is a cyclic number.

It is not a de Polignac number, because 331253999941 - 2⁹ = 331253999429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331253949941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165626999970 + 165626999971.

It is an arithmetic number, because the mean of its divisors is an integer number (165626999971).

Almost surely, 2^331253999941 is an apocalyptic number.

It is an amenable number.

331253999941 is a deficient number, since it is larger than the sum of its proper divisors (1).

331253999941 is an equidigital number, since it uses as much as digits as its factorization.

331253999941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7085880, while the sum is 58.

The spelling of 331253999941 in words is "three hundred thirty-one billion, two hundred fifty-three million, nine hundred ninety-nine thousand, nine hundred forty-one".