423134323 has 8 divisors (see below), whose sum is σ = 426975120. Its totient is φ = 419303040.

The previous prime is 423134321. The next prime is 423134339. The reversal of 423134323 is 323431324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 423134323 - 2¹ = 423134321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423134321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110383 + ... + 114151.

It is an arithmetic number, because the mean of its divisors is an integer number (53371890).

Almost surely, 2^423134323 is an apocalyptic number.

423134323 is a deficient number, since it is larger than the sum of its proper divisors (3840797).

423134323 is a wasteful number, since it uses less digits than its factorization.

423134323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4757.

The product of its digits is 5184, while the sum is 25.

The square root of 423134323 is about 20570.2290458808. The cubic root of 423134323 is about 750.7455241609.

Adding to 423134323 its reverse (323431324), we get a palindrome (746565647).

The spelling of 423134323 in words is "four hundred twenty-three million, one hundred thirty-four thousand, three hundred twenty-three".