144333223 has 2 divisors, whose sum is σ = 144333224. Its totient is φ = 144333222.

The previous prime is 144333221. The next prime is 144333229. The reversal of 144333223 is 322333441.

144333223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (322333441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144333223 - 2¹ = 144333221 is a prime.

Together with 144333221, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144333221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72166611 + 72166612.

It is an arithmetic number, because the mean of its divisors is an integer number (72166612).

Almost surely, 2^144333223 is an apocalyptic number.

144333223 is a deficient number, since it is larger than the sum of its proper divisors (1).

144333223 is an equidigital number, since it uses as much as digits as its factorization.

144333223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 25.

The square root of 144333223 is about 12013.8762687153. The cubic root of 144333223 is about 524.5522689165.

Adding to 144333223 its reverse (322333441), we get a palindrome (466666664).

The spelling of 144333223 in words is "one hundred forty-four million, three hundred thirty-three thousand, two hundred twenty-three".