13330420443 has 48 divisors (see below), whose sum is σ = 20588087520. Its totient is φ = 8282308608.

The previous prime is 13330420417. The next prime is 13330420469. The reversal of 13330420443 is 34402403331.

13330420443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13330420417) and next prime (13330420469).

It is not a de Polignac number, because 13330420443 - 2¹² = 13330416347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13330420043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16118596 + ... + 16119422.

It is an arithmetic number, because the mean of its divisors is an integer number (428918490).

Almost surely, 2^13330420443 is an apocalyptic number.

13330420443 is a deficient number, since it is larger than the sum of its proper divisors (7257667077).

13330420443 is a wasteful number, since it uses less digits than its factorization.

13330420443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756 (or 1753 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 13330420443 its reverse (34402403331), we get a palindrome (47732823774).

The spelling of 13330420443 in words is "thirteen billion, three hundred thirty million, four hundred twenty thousand, four hundred forty-three".