14201231 has 4 divisors (see below), whose sum is σ = 15492264. Its totient is φ = 12910200.

The previous prime is 14201221. The next prime is 14201233. The reversal of 14201231 is 13210241.

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 14201231 - 2¹⁸ = 13939087 is a prime.

It is a super-2 number, since 2×14201231² = 403349923830722, 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 (14201233) 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, 645500 + ... + 645521.

It is an arithmetic number, because the mean of its divisors is an integer number (3873066).

Almost surely, 2^14201231 is an apocalyptic number.

14201231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14201231 is a deficient number, since it is larger than the sum of its proper divisors (1291033).

14201231 is a wasteful number, since it uses less digits than its factorization.

14201231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291032.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 14201231 is about 3768.4520694842. The cubic root of 14201231 is about 242.1634883250.

Adding to 14201231 its reverse (13210241), we get a palindrome (27411472).

The spelling of 14201231 in words is "fourteen million, two hundred one thousand, two hundred thirty-one".