14500143 has 24 divisors (see below), whose sum is σ = 24979968. Its totient is φ = 7924752.

The previous prime is 14500141. The next prime is 14500151. The reversal of 14500143 is 34100541.

It is a happy number.

It is not a de Polignac number, because 14500143 - 2¹ = 14500141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14500141) 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 23 ways as a sum of consecutive naturals, for example, 3555 + ... + 6452.

It is an arithmetic number, because the mean of its divisors is an integer number (1040832).

Almost surely, 2^14500143 is an apocalyptic number.

14500143 is a deficient number, since it is larger than the sum of its proper divisors (10479825).

14500143 is a wasteful number, since it uses less digits than its factorization.

14500143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10043 (or 10040 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 14500143 is about 3807.9053297056. The cubic root of 14500143 is about 243.8507496727.

Adding to 14500143 its reverse (34100541), we get a palindrome (48600684).

The spelling of 14500143 in words is "fourteen million, five hundred thousand, one hundred forty-three".