322142323 has 4 divisors (see below), whose sum is σ = 322214328. Its totient is φ = 322070320.

The previous prime is 322142309. The next prime is 322142363. The reversal of 322142323 is 323241223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323241223 = 53 ⋅6098891.

It is a cyclic number.

It is not a de Polignac number, because 322142323 - 2⁵ = 322142291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 322142294 and 322142303.

It is not an unprimeable number, because it can be changed into a prime (322142363) 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 3 ways as a sum of consecutive naturals, for example, 28813 + ... + 38398.

It is an arithmetic number, because the mean of its divisors is an integer number (80553582).

Almost surely, 2^322142323 is an apocalyptic number.

322142323 is a deficient number, since it is larger than the sum of its proper divisors (72005).

322142323 is an equidigital number, since it uses as much as digits as its factorization.

322142323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72004.

The product of its digits is 1728, while the sum is 22.

The square root of 322142323 is about 17948.3236821715. The cubic root of 322142323 is about 685.5133686929.

Adding to 322142323 its reverse (323241223), we get a palindrome (645383546).

The spelling of 322142323 in words is "three hundred twenty-two million, one hundred forty-two thousand, three hundred twenty-three".