14133231 has 16 divisors (see below), whose sum is σ = 23929600. Its totient is φ = 8076024.

The previous prime is 14133221. The next prime is 14133253. The reversal of 14133231 is 13233141.

It is not a de Polignac number, because 14133231 - 2¹³ = 14125039 is a prime.

It is a super-2 number, since 2×14133231² = 399496436998722, 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 (14133211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37201 + ... + 37578.

It is an arithmetic number, because the mean of its divisors is an integer number (1495600).

Almost surely, 2^14133231 is an apocalyptic number.

14133231 is a deficient number, since it is larger than the sum of its proper divisors (9796369).

14133231 is an equidigital number, since it uses as much as digits as its factorization.

14133231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74795 (or 74789 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 14133231 is about 3759.4189710645. The cubic root of 14133231 is about 241.7763512144.

Adding to 14133231 its reverse (13233141), we get a palindrome (27366372).

The spelling of 14133231 in words is "fourteen million, one hundred thirty-three thousand, two hundred thirty-one".