142331

142331 is a natural number that lies between 142330 and 142332. It is odd and composite.

Its prime factorization is 142331 = 7 × 20333. The factor 20333 is prime, so 142331 is a semiprime (the product of two primes). The positive divisors are 1, 7, 20333, and 142331.

It is not divisible by 3 or 5, and the sum of its digits is 14. Because 7 is a prime of the form 4k+3, 142331 cannot be expressed as the sum of two squares.

In broader contexts, numbers such as 142331 may appear as identifiers, catalog numbers, or designations in various systems. However, there is no widely noted mathematical, historical, or cultural significance attached specifically to this integer in standard reference works.