144411323 has 4 divisors (see below), whose sum is σ = 165041520. Its totient is φ = 123781128.

The previous prime is 144411313. The next prime is 144411349. The reversal of 144411323 is 323114441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 144411323 - 2⁸ = 144411067 is a prime.

It is a super-2 number, since 2×144411323² = 41709260421220658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144411313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10315088 + ... + 10315101.

It is an arithmetic number, because the mean of its divisors is an integer number (41260380).

Almost surely, 2^144411323 is an apocalyptic number.

144411323 is a deficient number, since it is larger than the sum of its proper divisors (20630197).

144411323 is an equidigital number, since it uses as much as digits as its factorization.

144411323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20630196.

The product of its digits is 1152, while the sum is 23.

The square root of 144411323 is about 12017.1262371667. The cubic root of 144411323 is about 524.6468651669.

Adding to 144411323 its reverse (323114441), we get a palindrome (467525764).

The spelling of 144411323 in words is "one hundred forty-four million, four hundred eleven thousand, three hundred twenty-three".