331014049 has 2 divisors, whose sum is σ = 331014050. Its totient is φ = 331014048.

The previous prime is 331014041. The next prime is 331014059. The reversal of 331014049 is 940410133.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 276623424 + 54390625 = 16632^2 + 7375^2 .

It is a cyclic number.

It is not a de Polignac number, because 331014049 - 2³ = 331014041 is a prime.

It is not a weakly prime, because it can be changed into another prime (331014041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165507024 + 165507025.

It is an arithmetic number, because the mean of its divisors is an integer number (165507025).

Almost surely, 2^331014049 is an apocalyptic number.

It is an amenable number.

331014049 is a deficient number, since it is larger than the sum of its proper divisors (1).

331014049 is an equidigital number, since it uses as much as digits as its factorization.

331014049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 331014049 is about 18193.7914960021. The cubic root of 331014049 is about 691.7494282800.

The spelling of 331014049 in words is "three hundred thirty-one million, fourteen thousand, forty-nine".