43072341366 has 16 divisors (see below), whose sum is σ = 86169135600. Its totient is φ = 14353371648.

The previous prime is 43072341349. The next prime is 43072341373. The reversal of 43072341366 is 66314327034.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 995931 + ... + 1038278.

It is an arithmetic number, because the mean of its divisors is an integer number (5385570975).

Almost surely, 2^43072341366 is an apocalyptic number.

43072341366 is an abundant number, since it is smaller than the sum of its proper divisors (43096794234).

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

43072341366 is a wasteful number, since it uses less digits than its factorization.

43072341366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2037743.

The product of its (nonzero) digits is 217728, while the sum is 39.

The spelling of 43072341366 in words is "forty-three billion, seventy-two million, three hundred forty-one thousand, three hundred sixty-six".