331053467429 has 2 divisors, whose sum is σ = 331053467430. Its totient is φ = 331053467428.

The previous prime is 331053467401. The next prime is 331053467449. The reversal of 331053467429 is 924764350133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 330397339204 + 656128225 = 574802^2 + 25615^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-331053467429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331053467449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165526733714 + 165526733715.

It is an arithmetic number, because the mean of its divisors is an integer number (165526733715).

Almost surely, 2^331053467429 is an apocalyptic number.

It is an amenable number.

331053467429 is a deficient number, since it is larger than the sum of its proper divisors (1).

331053467429 is an equidigital number, since it uses as much as digits as its factorization.

331053467429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 47.

The spelling of 331053467429 in words is "three hundred thirty-one billion, fifty-three million, four hundred sixty-seven thousand, four hundred twenty-nine".