43041065 has 8 divisors (see below), whose sum is σ = 52850688. Its totient is φ = 33631920.

The previous prime is 43041043. The next prime is 43041083. The reversal of 43041065 is 56014034.

It is a happy number.

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

It is not a de Polignac number, because 43041065 - 2¹⁶ = 42975529 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 43041065.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99881 + ... + 100310.

It is an arithmetic number, because the mean of its divisors is an integer number (6606336).

Almost surely, 2^43041065 is an apocalyptic number.

It is an amenable number.

43041065 is a deficient number, since it is larger than the sum of its proper divisors (9809623).

43041065 is a wasteful number, since it uses less digits than its factorization.

43041065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200239.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 43041065 is about 6560.5689539856. The cubic root of 43041065 is about 350.4512953937.

Adding to 43041065 its reverse (56014034), we get a palindrome (99055099).

The spelling of 43041065 in words is "forty-three million, forty-one thousand, sixty-five".