14303421203 has 4 divisors (see below), whose sum is σ = 14376027600. Its totient is φ = 14230814808.

The previous prime is 14303421161. The next prime is 14303421239. The reversal of 14303421203 is 30212430341.

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 14303421203 - 2²⁶ = 14236312339 is a prime.

It is a super-2 number, since 2×14303421203² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14303421283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36302903 + ... + 36303296.

It is an arithmetic number, because the mean of its divisors is an integer number (3594006900).

Almost surely, 2^14303421203 is an apocalyptic number.

14303421203 is a deficient number, since it is larger than the sum of its proper divisors (72606397).

14303421203 is an equidigital number, since it uses as much as digits as its factorization.

14303421203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72606396.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 14303421203 its reverse (30212430341), we get a palindrome (44515851544).

The spelling of 14303421203 in words is "fourteen billion, three hundred three million, four hundred twenty-one thousand, two hundred three".