434241329 has 2 divisors, whose sum is σ = 434241330. Its totient is φ = 434241328.

The previous prime is 434241317. The next prime is 434241347. The reversal of 434241329 is 923142434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 301369600 + 132871729 = 17360^2 + 11527^2 .

It is a cyclic number.

It is not a de Polignac number, because 434241329 - 2¹² = 434237233 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 434241295 and 434241304.

It is not a weakly prime, because it can be changed into another prime (434241359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217120664 + 217120665.

It is an arithmetic number, because the mean of its divisors is an integer number (217120665).

Almost surely, 2^434241329 is an apocalyptic number.

It is an amenable number.

434241329 is a deficient number, since it is larger than the sum of its proper divisors (1).

434241329 is an equidigital number, since it uses as much as digits as its factorization.

434241329 is an evil number, because the sum of its binary digits is even.

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

The square root of 434241329 is about 20838.4579323903. The cubic root of 434241329 is about 757.2577354501.

The spelling of 434241329 in words is "four hundred thirty-four million, two hundred forty-one thousand, three hundred twenty-nine".