14042231 has 4 divisors (see below), whose sum is σ = 16048272. Its totient is φ = 12036192.

The previous prime is 14042219. The next prime is 14042233. The reversal of 14042231 is 13224041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13224041 = 181 ⋅73061.

It is not a de Polignac number, because 14042231 - 2¹⁰ = 14041207 is a prime.

It is a super-2 number, since 2×14042231² = 394368502914722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14042233) 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, 1003010 + ... + 1003023.

It is an arithmetic number, because the mean of its divisors is an integer number (4012068).

Almost surely, 2^14042231 is an apocalyptic number.

14042231 is a deficient number, since it is larger than the sum of its proper divisors (2006041).

14042231 is an equidigital number, since it uses as much as digits as its factorization.

14042231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006040.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 14042231 is about 3747.2964921394. The cubic root of 14042231 is about 241.2563229570.

Adding to 14042231 its reverse (13224041), we get a palindrome (27266272).

The spelling of 14042231 in words is "fourteen million, forty-two thousand, two hundred thirty-one".