434124539 has 2 divisors, whose sum is σ = 434124540. Its totient is φ = 434124538.

The previous prime is 434124469. The next prime is 434124541. The reversal of 434124539 is 935421434.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 434124539 - 2¹² = 434120443 is a prime.

Together with 434124541, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 434124499 and 434124508.

It is not a weakly prime, because it can be changed into another prime (434124239) 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, 217062269 + 217062270.

It is an arithmetic number, because the mean of its divisors is an integer number (217062270).

Almost surely, 2^434124539 is an apocalyptic number.

434124539 is a deficient number, since it is larger than the sum of its proper divisors (1).

434124539 is an equidigital number, since it uses as much as digits as its factorization.

434124539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 35.

The square root of 434124539 is about 20835.6554732507. The cubic root of 434124539 is about 757.1898407451.

The spelling of 434124539 in words is "four hundred thirty-four million, one hundred twenty-four thousand, five hundred thirty-nine".