14444303143 has 4 divisors (see below), whose sum is σ = 14512759768. Its totient is φ = 14375846520.

The previous prime is 14444303089. The next prime is 14444303171. The reversal of 14444303143 is 34130344441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34130344441 = 29 ⋅1176908429.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14444303143 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 (14444303183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34227996 + ... + 34228417.

It is an arithmetic number, because the mean of its divisors is an integer number (3628189942).

Almost surely, 2^14444303143 is an apocalyptic number.

14444303143 is a deficient number, since it is larger than the sum of its proper divisors (68456625).

14444303143 is an equidigital number, since it uses as much as digits as its factorization.

14444303143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68456624.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 14444303143 its reverse (34130344441), we get a palindrome (48574647584).

The spelling of 14444303143 in words is "fourteen billion, four hundred forty-four million, three hundred three thousand, one hundred forty-three".