14322143 has 32 divisors (see below), whose sum is σ = 18144000. Its totient is φ = 11128320.

The previous prime is 14322127. The next prime is 14322149. The reversal of 14322143 is 34122341.

It is a cyclic number.

It is not a de Polignac number, because 14322143 - 2⁴ = 14322127 is a prime.

It is a super-2 number, since 2×14322143² = 410247560224898, 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 (14322149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102968 + ... + 103106.

It is an arithmetic number, because the mean of its divisors is an integer number (567000).

Almost surely, 2^14322143 is an apocalyptic number.

14322143 is a deficient number, since it is larger than the sum of its proper divisors (3821857).

14322143 is a wasteful number, since it uses less digits than its factorization.

14322143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215.

The product of its digits is 576, while the sum is 20.

The square root of 14322143 is about 3784.4607277656. The cubic root of 14322143 is about 242.8488224040.

Adding to 14322143 its reverse (34122341), we get a palindrome (48444484).

The spelling of 14322143 in words is "fourteen million, three hundred twenty-two thousand, one hundred forty-three".