43093703808 has 128 divisors (see below), whose sum is σ = 132716361600. Its totient is φ = 13739996160.

The previous prime is 43093703777. The next prime is 43093703819. The reversal of 43093703808 is 80830739034.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191583 + ... + 350558.

It is an arithmetic number, because the mean of its divisors is an integer number (1036846575).

Almost surely, 2^43093703808 is an apocalyptic number.

43093703808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

43093703808 is an abundant number, since it is smaller than the sum of its proper divisors (89622657792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43093703808 is a wasteful number, since it uses less digits than its factorization.

43093703808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542187 (or 542169 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 43093703808 in words is "forty-three billion, ninety-three million, seven hundred three thousand, eight hundred eight".