14324420203 has 4 divisors (see below), whose sum is σ = 14334946488. Its totient is φ = 14313893920.

The previous prime is 14324420179. The next prime is 14324420233. The reversal of 14324420203 is 30202442341.

It is a happy number.

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-14324420203 is a prime.

It is a super-2 number, since 2×14324420203² (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 (14324420233) 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, 5261101 + ... + 5263822.

It is an arithmetic number, because the mean of its divisors is an integer number (3583736622).

Almost surely, 2^14324420203 is an apocalyptic number.

14324420203 is a deficient number, since it is larger than the sum of its proper divisors (10526285).

14324420203 is a wasteful number, since it uses less digits than its factorization.

14324420203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10526284.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 14324420203 its reverse (30202442341), we get a palindrome (44526862544).

The spelling of 14324420203 in words is "fourteen billion, three hundred twenty-four million, four hundred twenty thousand, two hundred three".