14434421431333 has 4 divisors (see below), whose sum is σ = 14438778338188. Its totient is φ = 14430064524480.

The previous prime is 14434421431327. The next prime is 14434421431343. The reversal of 14434421431333 is 33313412443441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13094830467684 + 1339590963649 = 3618678^2 + 1157407^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14434421431333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14434421431303) 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, 2178448458 + ... + 2178455083.

It is an arithmetic number, because the mean of its divisors is an integer number (3609694584547).

Almost surely, 2^{14434421431333} is an apocalyptic number.

It is an amenable number.

14434421431333 is a deficient number, since it is larger than the sum of its proper divisors (4356906855).

14434421431333 is an equidigital number, since it uses as much as digits as its factorization.

14434421431333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4356906854.

The product of its digits is 497664, while the sum is 40.

Adding to 14434421431333 its reverse (33313412443441), we get a palindrome (47747833874774).

The spelling of 14434421431333 in words is "fourteen trillion, four hundred thirty-four billion, four hundred twenty-one million, four hundred thirty-one thousand, three hundred thirty-three".