43986383343 has 32 divisors (see below), whose sum is σ = 74513963520. Its totient is φ = 25121689920.

The previous prime is 43986383341. The next prime is 43986383369. The reversal of 43986383343 is 34338368934.

It is not a de Polignac number, because 43986383343 - 2¹ = 43986383341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43986383343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43986383341) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 299403 + ... + 421443.

It is an arithmetic number, because the mean of its divisors is an integer number (2328561360).

Almost surely, 2^43986383343 is an apocalyptic number.

43986383343 is a deficient number, since it is larger than the sum of its proper divisors (30527580177).

43986383343 is a wasteful number, since it uses less digits than its factorization.

43986383343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123964 (or 123958 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 54.

The spelling of 43986383343 in words is "forty-three billion, nine hundred eighty-six million, three hundred eighty-three thousand, three hundred forty-three".