43443102320002 has 24 divisors (see below), whose sum is σ = 82695033360720. Its totient is φ = 16925884020360.

The previous prime is 43443102319993. The next prime is 43443102320069. The reversal of 43443102320002 is 20002320134434.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20149860852 + ... + 20149863007.

It is an arithmetic number, because the mean of its divisors is an integer number (3445626390030).

Almost surely, 2^{43443102320002} is an apocalyptic number.

43443102320002 is a deficient number, since it is larger than the sum of its proper divisors (39251931040718).

43443102320002 is a wasteful number, since it uses less digits than its factorization.

43443102320002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40299723886 (or 40299723879 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 43443102320002 its reverse (20002320134434), we get a palindrome (63445422454436).

The spelling of 43443102320002 in words is "forty-three trillion, four hundred forty-three billion, one hundred two million, three hundred twenty thousand, two".