14203103442403 has 4 divisors (see below), whose sum is σ = 14203326380320. Its totient is φ = 14202880504488.

The previous prime is 14203103442397. The next prime is 14203103442469. The reversal of 14203103442403 is 30424430130241.

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-14203103442403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14203103472403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111373368 + ... + 111500821.

It is an arithmetic number, because the mean of its divisors is an integer number (3550831595080).

Almost surely, 2^{14203103442403} is an apocalyptic number.

14203103442403 is a deficient number, since it is larger than the sum of its proper divisors (222937917).

14203103442403 is an equidigital number, since it uses as much as digits as its factorization.

14203103442403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222937916.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 14203103442403 its reverse (30424430130241), we get a palindrome (44627533572644).

The spelling of 14203103442403 in words is "fourteen trillion, two hundred three billion, one hundred three million, four hundred forty-two thousand, four hundred three".