43813340433668 has 48 divisors (see below), whose sum is σ = 83167989186240. Its totient is φ = 20075421953664.

The previous prime is 43813340433649. The next prime is 43813340433671. The reversal of 43813340433668 is 86633404331834.

43813340433668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283932671 + ... + 284086937.

It is an arithmetic number, because the mean of its divisors is an integer number (1732666441380).

Almost surely, 2^{43813340433668} is an apocalyptic number.

It is an amenable number.

43813340433668 is a deficient number, since it is larger than the sum of its proper divisors (39354648752572).

43813340433668 is a wasteful number, since it uses less digits than its factorization.

43813340433668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193716 (or 193714 counting only the distinct ones).

The product of its (nonzero) digits is 35831808, while the sum is 56.

The spelling of 43813340433668 in words is "forty-three trillion, eight hundred thirteen billion, three hundred forty million, four hundred thirty-three thousand, six hundred sixty-eight".