434140283 has 2 divisors, whose sum is σ = 434140284. Its totient is φ = 434140282.

The previous prime is 434140241. The next prime is 434140297. The reversal of 434140283 is 382041434.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 434140283 - 2⁶ = 434140219 is a prime.

It is not a weakly prime, because it can be changed into another prime (434140583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217070141 + 217070142.

It is an arithmetic number, because the mean of its divisors is an integer number (217070142).

Almost surely, 2^434140283 is an apocalyptic number.

434140283 is a deficient number, since it is larger than the sum of its proper divisors (1).

434140283 is an equidigital number, since it uses as much as digits as its factorization.

434140283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 434140283 is about 20836.0332837131. The cubic root of 434140283 is about 757.1989940730.

The spelling of 434140283 in words is "four hundred thirty-four million, one hundred forty thousand, two hundred eighty-three".