424134323 has 2 divisors, whose sum is σ = 424134324. Its totient is φ = 424134322.

The previous prime is 424134317. The next prime is 424134341. The reversal of 424134323 is 323431424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424134323 - 2¹⁰ = 424133299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424134292 and 424134301.

It is not a weakly prime, because it can be changed into another prime (424134353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212067161 + 212067162.

It is an arithmetic number, because the mean of its divisors is an integer number (212067162).

Almost surely, 2^424134323 is an apocalyptic number.

424134323 is a deficient number, since it is larger than the sum of its proper divisors (1).

424134323 is an equidigital number, since it uses as much as digits as its factorization.

424134323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 26.

The square root of 424134323 is about 20594.5216744648. The cubic root of 424134323 is about 751.3364751052.

Adding to 424134323 its reverse (323431424), we get a palindrome (747565747).

The spelling of 424134323 in words is "four hundred twenty-four million, one hundred thirty-four thousand, three hundred twenty-three".