5321142323 has 4 divisors (see below), whose sum is σ = 6081305520. Its totient is φ = 4560979128.

The previous prime is 5321142269. The next prime is 5321142329. The reversal of 5321142323 is 3232411235.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5321142323 - 2⁸ = 5321142067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5321142292 and 5321142301.

It is not an unprimeable number, because it can be changed into a prime (5321142329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380081588 + ... + 380081601.

It is an arithmetic number, because the mean of its divisors is an integer number (1520326380).

Almost surely, 2^5321142323 is an apocalyptic number.

5321142323 is a deficient number, since it is larger than the sum of its proper divisors (760163197).

5321142323 is an equidigital number, since it uses as much as digits as its factorization.

5321142323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760163196.

The product of its digits is 4320, while the sum is 26.

The square root of 5321142323 is about 72946.1604404235. The cubic root of 5321142323 is about 1745.8286853097.

Adding to 5321142323 its reverse (3232411235), we get a palindrome (8553553558).

The spelling of 5321142323 in words is "five billion, three hundred twenty-one million, one hundred forty-two thousand, three hundred twenty-three".