434134343 has 2 divisors, whose sum is σ = 434134344. Its totient is φ = 434134342.

The previous prime is 434134313. The next prime is 434134373. The reversal of 434134343 is 343431434.

It is a balanced prime because it is at equal distance from previous prime (434134313) and next prime (434134373).

It is a cyclic number.

It is not a de Polignac number, because 434134343 - 2⁸ = 434134087 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434134313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217067171 + 217067172.

It is an arithmetic number, because the mean of its divisors is an integer number (217067172).

Almost surely, 2^434134343 is an apocalyptic number.

434134343 is a deficient number, since it is larger than the sum of its proper divisors (1).

434134343 is an equidigital number, since it uses as much as digits as its factorization.

434134343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 29.

The square root of 434134343 is about 20835.8907416986. The cubic root of 434134343 is about 757.1955406712.

Adding to 434134343 its reverse (343431434), we get a palindrome (777565777).

The spelling of 434134343 in words is "four hundred thirty-four million, one hundred thirty-four thousand, three hundred forty-three".