144022323 has 16 divisors (see below), whose sum is σ = 199504800. Its totient is φ = 92305920.

The previous prime is 144022313. The next prime is 144022349. The reversal of 144022323 is 323220441.

144022323 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 144022323 - 2⁶ = 144022259 is a prime.

It is a super-3 number, since 3×144022323³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144022323.

It is not an unprimeable number, because it can be changed into a prime (144022313) 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, 17533 + ... + 24401.

It is an arithmetic number, because the mean of its divisors is an integer number (12469050).

Almost surely, 2^144022323 is an apocalyptic number.

144022323 is a deficient number, since it is larger than the sum of its proper divisors (55482477).

144022323 is a wasteful number, since it uses less digits than its factorization.

144022323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7142.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 144022323 is about 12000.9300889556. The cubic root of 144022323 is about 524.1753620767.

Adding to 144022323 its reverse (323220441), we get a palindrome (467242764).

The spelling of 144022323 in words is "one hundred forty-four million, twenty-two thousand, three hundred twenty-three".