14421303 has 12 divisors (see below), whose sum is σ = 22433320. Its totient is φ = 8874576.

The previous prime is 14421301. The next prime is 14421313. The reversal of 14421303 is 30312441.

It is not a de Polignac number, because 14421303 - 2¹ = 14421301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14421301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61513 + ... + 61746.

Almost surely, 2^14421303 is an apocalyptic number.

14421303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14421303 is a deficient number, since it is larger than the sum of its proper divisors (8012017).

14421303 is a wasteful number, since it uses less digits than its factorization.

14421303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123278 (or 123275 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 14421303 is about 3797.5390715567. The cubic root of 14421303 is about 243.4079921450.

Adding to 14421303 its reverse (30312441), we get a palindrome (44733744).

The spelling of 14421303 in words is "fourteen million, four hundred twenty-one thousand, three hundred three".