14243331 has 16 divisors (see below), whose sum is σ = 21168000. Its totient is φ = 8466048.

The previous prime is 14243287. The next prime is 14243389. The reversal of 14243331 is 13334241.

It is not a de Polignac number, because 14243331 - 2¹⁰ = 14242307 is a prime.

It is a super-2 number, since 2×14243331² = 405744955951122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14243298 and 14243307.

It is not an unprimeable number, because it can be changed into a prime (14243231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6381 + ... + 8318.

It is an arithmetic number, because the mean of its divisors is an integer number (1323000).

Almost surely, 2^14243331 is an apocalyptic number.

14243331 is a deficient number, since it is larger than the sum of its proper divisors (6924669).

14243331 is a wasteful number, since it uses less digits than its factorization.

14243331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14738.

The product of its digits is 864, while the sum is 21.

The square root of 14243331 is about 3774.0337836326. The cubic root of 14243331 is about 242.4025526913.

Adding to 14243331 its reverse (13334241), we get a palindrome (27577572).

The spelling of 14243331 in words is "fourteen million, two hundred forty-three thousand, three hundred thirty-one".