14142231 has 24 divisors (see below), whose sum is σ = 21280896. Its totient is φ = 9040320.

The previous prime is 14142229. The next prime is 14142269. The reversal of 14142231 is 13224141.

It is not a de Polignac number, because 14142231 - 2¹ = 14142229 is a prime.

It is a super-2 number, since 2×14142231² = 400005395314722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14142211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48121 + ... + 48413.

It is an arithmetic number, because the mean of its divisors is an integer number (886704).

Almost surely, 2^14142231 is an apocalyptic number.

14142231 is a deficient number, since it is larger than the sum of its proper divisors (7138665).

14142231 is a wasteful number, since it uses less digits than its factorization.

14142231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503 (or 500 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 14142231 is about 3760.6157740455. The cubic root of 14142231 is about 241.8276611481.

Adding to 14142231 its reverse (13224141), we get a palindrome (27366372).

The spelling of 14142231 in words is "fourteen million, one hundred forty-two thousand, two hundred thirty-one".