316142323 has 4 divisors (see below), whose sum is σ = 361305520. Its totient is φ = 270979128.

The previous prime is 316142293. The next prime is 316142347. The reversal of 316142323 is 323241613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323241613 = 809 ⋅399557.

It is not a de Polignac number, because 316142323 - 2¹³ = 316134131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316142363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22581588 + ... + 22581601.

It is an arithmetic number, because the mean of its divisors is an integer number (90326380).

Almost surely, 2^316142323 is an apocalyptic number.

316142323 is a deficient number, since it is larger than the sum of its proper divisors (45163197).

316142323 is an equidigital number, since it uses as much as digits as its factorization.

316142323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45163196.

The product of its digits is 2592, while the sum is 25.

The square root of 316142323 is about 17780.3915311221. The cubic root of 316142323 is about 681.2307030642.

Adding to 316142323 its reverse (323241613), we get a palindrome (639383936).

The spelling of 316142323 in words is "three hundred sixteen million, one hundred forty-two thousand, three hundred twenty-three".