43117041 has 16 divisors (see below), whose sum is σ = 63307008. Its totient is φ = 25885200.

The previous prime is 43117027. The next prime is 43117073. The reversal of 43117041 is 14071134.

It is not a de Polignac number, because 43117041 - 2¹¹ = 43114993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43116999 and 43117017.

It is not an unprimeable number, because it can be changed into a prime (43117241) 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, 2575 + ... + 9636.

It is an arithmetic number, because the mean of its divisors is an integer number (3956688).

Almost surely, 2^43117041 is an apocalyptic number.

It is an amenable number.

43117041 is a deficient number, since it is larger than the sum of its proper divisors (20189967).

43117041 is a wasteful number, since it uses less digits than its factorization.

43117041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12332.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 43117041 is about 6566.3567524161. The cubic root of 43117041 is about 350.6573794850.

Adding to 43117041 its reverse (14071134), we get a palindrome (57188175).

The spelling of 43117041 in words is "forty-three million, one hundred seventeen thousand, forty-one".