144113303 has 4 divisors (see below), whose sum is σ = 144204480. Its totient is φ = 144022128.

The previous prime is 144113297. The next prime is 144113311. The reversal of 144113303 is 303311441.

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 144113303 - 2⁴ = 144113287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144113363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43175 + ... + 46392.

It is an arithmetic number, because the mean of its divisors is an integer number (36051120).

Almost surely, 2^144113303 is an apocalyptic number.

144113303 is a deficient number, since it is larger than the sum of its proper divisors (91177).

144113303 is an equidigital number, since it uses as much as digits as its factorization.

144113303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91176.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 144113303 is about 12004.7200300548. The cubic root of 144113303 is about 524.2857140347.

Adding to 144113303 its reverse (303311441), we get a palindrome (447424744).

The spelling of 144113303 in words is "one hundred forty-four million, one hundred thirteen thousand, three hundred three".