144499323 has 4 divisors (see below), whose sum is σ = 192665768. Its totient is φ = 96332880.

The previous prime is 144499321. The next prime is 144499367. The reversal of 144499323 is 323994441.

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

It is not a de Polignac number, because 144499323 - 2¹ = 144499321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144499321) 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, 24083218 + ... + 24083223.

It is an arithmetic number, because the mean of its divisors is an integer number (48166442).

Almost surely, 2^144499323 is an apocalyptic number.

144499323 is a deficient number, since it is larger than the sum of its proper divisors (48166445).

144499323 is an equidigital number, since it uses as much as digits as its factorization.

144499323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48166444.

The product of its digits is 93312, while the sum is 39.

The square root of 144499323 is about 12020.7871206506. The cubic root of 144499323 is about 524.7534116352.

The spelling of 144499323 in words is "one hundred forty-four million, four hundred ninety-nine thousand, three hundred twenty-three".