323142423 has 8 divisors (see below), whose sum is σ = 442501488. Its totient is φ = 209605824.

The previous prime is 323142403. The next prime is 323142467. The reversal of 323142423 is 324241323.

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

It is not a de Polignac number, because 323142423 - 2⁶ = 323142359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323142393 and 323142402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323142403) 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, 1455486 + ... + 1455707.

It is an arithmetic number, because the mean of its divisors is an integer number (55312686).

Almost surely, 2^323142423 is an apocalyptic number.

323142423 is a deficient number, since it is larger than the sum of its proper divisors (119359065).

323142423 is a wasteful number, since it uses less digits than its factorization.

323142423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2911233.

The product of its digits is 3456, while the sum is 24.

The square root of 323142423 is about 17976.1626327757. The cubic root of 323142423 is about 686.2220344210. Note that the first 3 decimals are identical.

Adding to 323142423 its reverse (324241323), we get a palindrome (647383746).

It can be divided in two parts, 3231 and 42423, that added together give a palindrome (45654).

The spelling of 323142423 in words is "three hundred twenty-three million, one hundred forty-two thousand, four hundred twenty-three".