3130331429 has 2 divisors, whose sum is σ = 3130331430. Its totient is φ = 3130331428.

The previous prime is 3130331389. The next prime is 3130331443. The reversal of 3130331429 is 9241330313.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3085802500 + 44528929 = 55550^2 + 6673^2 .

It is a cyclic number.

It is not a de Polignac number, because 3130331429 - 2⁸ = 3130331173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3130331129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565165714 + 1565165715.

It is an arithmetic number, because the mean of its divisors is an integer number (1565165715).

Almost surely, 2^3130331429 is an apocalyptic number.

It is an amenable number.

3130331429 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130331429 is an equidigital number, since it uses as much as digits as its factorization.

3130331429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 3130331429 is about 55949.3648668151. The cubic root of 3130331429 is about 1462.8398203601.

The spelling of 3130331429 in words is "three billion, one hundred thirty million, three hundred thirty-one thousand, four hundred twenty-nine".