144403203103 has 8 divisors (see below), whose sum is σ = 146941516800. Its totient is φ = 141867916248.

The previous prime is 144403203079. The next prime is 144403203121. The reversal of 144403203103 is 301302304441.

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 144403203103 - 2¹⁷ = 144403072031 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 (144403233103) 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 7 ways as a sum of consecutive naturals, for example, 660351 + ... + 851392.

It is an arithmetic number, because the mean of its divisors is an integer number (18367689600).

Almost surely, 2^144403203103 is an apocalyptic number.

144403203103 is a deficient number, since it is larger than the sum of its proper divisors (2538313697).

144403203103 is a wasteful number, since it uses less digits than its factorization.

144403203103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513421.

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

Adding to 144403203103 its reverse (301302304441), we get a palindrome (445705507544).

The spelling of 144403203103 in words is "one hundred forty-four billion, four hundred three million, two hundred three thousand, one hundred three".