43676534042243 has 32 divisors (see below), whose sum is σ = 45460651766400. Its totient is φ = 41911917465600.

The previous prime is 43676534042237. The next prime is 43676534042257. The reversal of 43676534042243 is 34224043567634.

It is a cyclic number.

It is not a de Polignac number, because 43676534042243 - 2³⁶ = 43607814565507 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (43676534042233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5305052855 + ... + 5305061087.

It is an arithmetic number, because the mean of its divisors is an integer number (1420645367700).

Almost surely, 2^{43676534042243} is an apocalyptic number.

43676534042243 is a deficient number, since it is larger than the sum of its proper divisors (1784117724157).

43676534042243 is a wasteful number, since it uses less digits than its factorization.

43676534042243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10223.

The product of its (nonzero) digits is 34836480, while the sum is 53.

The spelling of 43676534042243 in words is "forty-three trillion, six hundred seventy-six billion, five hundred thirty-four million, forty-two thousand, two hundred forty-three".