434423431331 has 2 divisors, whose sum is σ = 434423431332. Its totient is φ = 434423431330.

The previous prime is 434423431319. The next prime is 434423431339. The reversal of 434423431331 is 133134324434.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 434423431331 - 2¹⁰ = 434423430307 is a prime.

It is a super-2 number, since 2×434423431331² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 434423431291 and 434423431300.

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

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217211715665 + 217211715666.

It is an arithmetic number, because the mean of its divisors is an integer number (217211715666).

Almost surely, 2^434423431331 is an apocalyptic number.

434423431331 is a deficient number, since it is larger than the sum of its proper divisors (1).

434423431331 is an equidigital number, since it uses as much as digits as its factorization.

434423431331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 35.

Adding to 434423431331 its reverse (133134324434), we get a palindrome (567557755765).

The spelling of 434423431331 in words is "four hundred thirty-four billion, four hundred twenty-three million, four hundred thirty-one thousand, three hundred thirty-one".