43066841382 has 48 divisors (see below), whose sum is σ = 95859138960. Its totient is φ = 13963876416.

The previous prime is 43066841351. The next prime is 43066841399. The reversal of 43066841382 is 28314866034.

43066841382 is a `hidden beast` number, since 430 + 6 + 6 + 84 + 138 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3603088 + ... + 3615020.

It is an arithmetic number, because the mean of its divisors is an integer number (1997065395).

Almost surely, 2^43066841382 is an apocalyptic number.

43066841382 is an abundant number, since it is smaller than the sum of its proper divisors (52792297578).

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

43066841382 is a wasteful number, since it uses less digits than its factorization.

43066841382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17397 (or 17394 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 43066841382 in words is "forty-three billion, sixty-six million, eight hundred forty-one thousand, three hundred eighty-two".