14000143 has 4 divisors (see below), whose sum is σ = 14177440. Its totient is φ = 13822848.

The previous prime is 14000141. The next prime is 14000153. The reversal of 14000143 is 34100041.

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 14000143 - 2¹ = 14000141 is a prime.

It is a Duffinian number.

14000143 is a modest number, since divided by 143 gives 14 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14000141) 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 3 ways as a sum of consecutive naturals, for example, 88530 + ... + 88687.

It is an arithmetic number, because the mean of its divisors is an integer number (3544360).

Almost surely, 2^14000143 is an apocalyptic number.

14000143 is a deficient number, since it is larger than the sum of its proper divisors (177297).

14000143 is an equidigital number, since it uses as much as digits as its factorization.

14000143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177296.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 14000143 is about 3741.6764959039. The cubic root of 14000143 is about 241.0150470108.

Adding to 14000143 its reverse (34100041), we get a palindrome (48100184).

The spelling of 14000143 in words is "fourteen million, one hundred forty-three", and thus it is an aban number.