14444143 has 8 divisors (see below), whose sum is σ = 16819488. Its totient is φ = 12146784.

The previous prime is 14444141. The next prime is 14444149. The reversal of 14444143 is 34144441.

It is a happy number.

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 14444143 - 2¹ = 14444141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14444141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19096 + ... + 19837.

It is an arithmetic number, because the mean of its divisors is an integer number (2102436).

Almost surely, 2^14444143 is an apocalyptic number.

14444143 is a deficient number, since it is larger than the sum of its proper divisors (2375345).

14444143 is an equidigital number, since it uses as much as digits as its factorization.

14444143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38993.

The product of its digits is 3072, while the sum is 25.

The square root of 14444143 is about 3800.5450924834. The cubic root of 14444143 is about 243.5364249726.

Adding to 14444143 its reverse (34144441), we get a palindrome (48588584).

The spelling of 14444143 in words is "fourteen million, four hundred forty-four thousand, one hundred forty-three".