144413323 has 4 divisors (see below), whose sum is σ = 144666808. Its totient is φ = 144159840.

The previous prime is 144413293. The next prime is 144413327. The reversal of 144413323 is 323314441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323314441 = 127 ⋅2545783.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144413323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144413327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125886 + ... + 127027.

It is an arithmetic number, because the mean of its divisors is an integer number (36166702).

Almost surely, 2^144413323 is an apocalyptic number.

144413323 is a deficient number, since it is larger than the sum of its proper divisors (253485).

144413323 is an equidigital number, since it uses as much as digits as its factorization.

144413323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253484.

The product of its digits is 3456, while the sum is 25.

The square root of 144413323 is about 12017.2094514492. The cubic root of 144413323 is about 524.6492871582.

Adding to 144413323 its reverse (323314441), we get a palindrome (467727764).

The spelling of 144413323 in words is "one hundred forty-four million, four hundred thirteen thousand, three hundred twenty-three".