304112430321431 has 2 divisors, whose sum is σ = 304112430321432. Its totient is φ = 304112430321430.

The previous prime is 304112430321397. The next prime is 304112430321523. The reversal of 304112430321431 is 134123034211403.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 304112430321431 - 2³⁰ = 304111356579607 is a prime.

It is a super-2 number, since 2×304112430321431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (304112430324431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152056215160715 + 152056215160716.

It is an arithmetic number, because the mean of its divisors is an integer number (152056215160716).

Almost surely, 2^{304112430321431} is an apocalyptic number.

304112430321431 is a deficient number, since it is larger than the sum of its proper divisors (1).

304112430321431 is an equidigital number, since it uses as much as digits as its factorization.

304112430321431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 304112430321431 its reverse (134123034211403), we get a palindrome (438235464532834).

The spelling of 304112430321431 in words is "three hundred four trillion, one hundred twelve billion, four hundred thirty million, three hundred twenty-one thousand, four hundred thirty-one".