144443343 has 16 divisors (see below), whose sum is σ = 210672000. Its totient is φ = 87302880.

The previous prime is 144443333. The next prime is 144443359. The reversal of 144443343 is 343344441.

144443343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144443343 - 2⁵ = 144443311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144443343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144443333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6733 + ... + 18281.

It is an arithmetic number, because the mean of its divisors is an integer number (13167000).

Almost surely, 2^144443343 is an apocalyptic number.

144443343 is a deficient number, since it is larger than the sum of its proper divisors (66228657).

144443343 is a wasteful number, since it uses less digits than its factorization.

144443343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11942.

The product of its digits is 27648, while the sum is 30.

The square root of 144443343 is about 12018.4584286006. The cubic root of 144443343 is about 524.6856385604.

Adding to 144443343 its reverse (343344441), we get a palindrome (487787784).

The spelling of 144443343 in words is "one hundred forty-four million, four hundred forty-three thousand, three hundred forty-three".