43356622043 has 16 divisors (see below), whose sum is σ = 49691136000. Its totient is φ = 37057385952.

The previous prime is 43356622039. The next prime is 43356622147. The reversal of 43356622043 is 34022665334.

It is a cyclic number.

It is not a de Polignac number, because 43356622043 - 2² = 43356622039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43356621988 and 43356622006.

It is not an unprimeable number, because it can be changed into a prime (43356622013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8352893 + ... + 8358081.

It is an arithmetic number, because the mean of its divisors is an integer number (3105696000).

Almost surely, 2^43356622043 is an apocalyptic number.

43356622043 is a deficient number, since it is larger than the sum of its proper divisors (6334513957).

43356622043 is a wasteful number, since it uses less digits than its factorization.

43356622043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8354.

The product of its (nonzero) digits is 311040, while the sum is 38.

The spelling of 43356622043 in words is "forty-three billion, three hundred fifty-six million, six hundred twenty-two thousand, forty-three".