144430003 has 8 divisors (see below), whose sum is σ = 148140720. Its totient is φ = 140728320.

The previous prime is 144429997. The next prime is 144430007. The reversal of 144430003 is 300034441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144430003 - 2⁹ = 144429491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144430007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40051 + ... + 43507.

It is an arithmetic number, because the mean of its divisors is an integer number (18517590).

Almost surely, 2^144430003 is an apocalyptic number.

144430003 is a deficient number, since it is larger than the sum of its proper divisors (3710717).

144430003 is a wasteful number, since it uses less digits than its factorization.

144430003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4517.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 144430003 is about 12017.9034361240. The cubic root of 144430003 is about 524.6694856944.

Adding to 144430003 its reverse (300034441), we get a palindrome (444464444).

The spelling of 144430003 in words is "one hundred forty-four million, four hundred thirty thousand, three".