13443320002 has 64 divisors (see below), whose sum is σ = 25353492480. Its totient is φ = 5212601856.

The previous prime is 13443319997. The next prime is 13443320041. The reversal of 13443320002 is 20002334431.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5058258 + ... + 5060914.

It is an arithmetic number, because the mean of its divisors is an integer number (396148320).

Almost surely, 2^13443320002 is an apocalyptic number.

13443320002 is a deficient number, since it is larger than the sum of its proper divisors (11910172478).

13443320002 is a wasteful number, since it uses less digits than its factorization.

13443320002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 13443320002 its reverse (20002334431), we get a palindrome (33445654433).

The spelling of 13443320002 in words is "thirteen billion, four hundred forty-three million, three hundred twenty thousand, two".