14421330433 has 4 divisors (see below), whose sum is σ = 14657745748. Its totient is φ = 14184915120.

The previous prime is 14421330397. The next prime is 14421330449. The reversal of 14421330433 is 33403312441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33403312441 = 17207 ⋅1941263.

It can be written as a sum of positive squares in 2 ways, for example, as 2270236609 + 12151093824 = 47647^2 + 110232^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14421330433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14421310433) 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 3 ways as a sum of consecutive naturals, for example, 118207566 + ... + 118207687.

It is an arithmetic number, because the mean of its divisors is an integer number (3664436437).

Almost surely, 2^14421330433 is an apocalyptic number.

It is an amenable number.

14421330433 is a deficient number, since it is larger than the sum of its proper divisors (236415315).

14421330433 is an equidigital number, since it uses as much as digits as its factorization.

14421330433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236415314.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 14421330433 its reverse (33403312441), we get a palindrome (47824642874).

The spelling of 14421330433 in words is "fourteen billion, four hundred twenty-one million, three hundred thirty thousand, four hundred thirty-three".