14012143 has 8 divisors (see below), whose sum is σ = 14250096. Its totient is φ = 13776000.

The previous prime is 14012137. The next prime is 14012147. The reversal of 14012143 is 34121041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14012143 - 2⁵ = 14012111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14012147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33073 + ... + 33493.

It is an arithmetic number, because the mean of its divisors is an integer number (1781262).

Almost surely, 2^14012143 is an apocalyptic number.

14012143 is a deficient number, since it is larger than the sum of its proper divisors (237953).

14012143 is an equidigital number, since it uses as much as digits as its factorization.

14012143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 14012143 is about 3743.2797116967. The cubic root of 14012143 is about 241.0838880845.

Adding to 14012143 its reverse (34121041), we get a palindrome (48133184).

The spelling of 14012143 in words is "fourteen million, twelve thousand, one hundred forty-three".