144424342003 has 4 divisors (see below), whose sum is σ = 144612150760. Its totient is φ = 144236533248.

The previous prime is 144424341989. The next prime is 144424342019. The reversal of 144424342003 is 300243424441.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144424342003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144424342043) 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, 93903225 + ... + 93904762.

It is an arithmetic number, because the mean of its divisors is an integer number (36153037690).

Almost surely, 2^144424342003 is an apocalyptic number.

144424342003 is a deficient number, since it is larger than the sum of its proper divisors (187808757).

144424342003 is an equidigital number, since it uses as much as digits as its factorization.

144424342003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187808756.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 144424342003 its reverse (300243424441), we get a palindrome (444667766444).

The spelling of 144424342003 in words is "one hundred forty-four billion, four hundred twenty-four million, three hundred forty-two thousand, three".