434423431319 has 2 divisors, whose sum is σ = 434423431320. Its totient is φ = 434423431318.

The previous prime is 434423431301. The next prime is 434423431331. The reversal of 434423431319 is 913134324434.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 434423431319 - 2⁸ = 434423431063 is a prime.

It is a super-2 number, since 2×434423431319² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434423431339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217211715659 + 217211715660.

It is an arithmetic number, because the mean of its divisors is an integer number (217211715660).

Almost surely, 2^434423431319 is an apocalyptic number.

434423431319 is a deficient number, since it is larger than the sum of its proper divisors (1).

434423431319 is an equidigital number, since it uses as much as digits as its factorization.

434423431319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 41.

The spelling of 434423431319 in words is "four hundred thirty-four billion, four hundred twenty-three million, four hundred thirty-one thousand, three hundred nineteen".