43023043 has 8 divisors (see below), whose sum is σ = 49306112. Its totient is φ = 36774216.

The previous prime is 43023031. The next prime is 43023047. The reversal of 43023043 is 34032034.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43023043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43023043.

It is not an unprimeable number, because it can be changed into a prime (43023047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5805 + ... + 10942.

It is an arithmetic number, because the mean of its divisors is an integer number (6163264).

Almost surely, 2^43023043 is an apocalyptic number.

43023043 is a deficient number, since it is larger than the sum of its proper divisors (6283069).

43023043 is a wasteful number, since it uses less digits than its factorization.

43023043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17121.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 43023043 is about 6559.1953012546. The cubic root of 43023043 is about 350.4023753297.

Adding to 43023043 its reverse (34032034), we get a palindrome (77055077).

The spelling of 43023043 in words is "forty-three million, twenty-three thousand, forty-three".