4309004431 has 2 divisors, whose sum is σ = 4309004432. Its totient is φ = 4309004430.

The previous prime is 4309004393. The next prime is 4309004473. The reversal of 4309004431 is 1344009034.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4309004431 - 2⁷ = 4309004303 is a prime.

It is a super-2 number, since 2×4309004431² = 37135038372755267522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4309004431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4309004731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2154502215 + 2154502216.

It is an arithmetic number, because the mean of its divisors is an integer number (2154502216).

Almost surely, 2^4309004431 is an apocalyptic number.

4309004431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4309004431 is an equidigital number, since it uses as much as digits as its factorization.

4309004431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 4309004431 is about 65643.0074798527. The cubic root of 4309004431 is about 1627.2676104849.

The spelling of 4309004431 in words is "four billion, three hundred nine million, four thousand, four hundred thirty-one".