43045041 has 16 divisors (see below), whose sum is σ = 61927040. Its totient is φ = 26438400.

The previous prime is 43045031. The next prime is 43045061. The reversal of 43045041 is 14054034.

It is a de Polignac number, because none of the positive numbers 2^k-43045041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43044999 and 43045017.

It is not an unprimeable number, because it can be changed into a prime (43045001) 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, 35241 + ... + 36441.

It is an arithmetic number, because the mean of its divisors is an integer number (3870440).

Almost surely, 2^43045041 is an apocalyptic number.

It is an amenable number.

43045041 is a deficient number, since it is larger than the sum of its proper divisors (18881999).

43045041 is a wasteful number, since it uses less digits than its factorization.

43045041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 43045041 is about 6560.8719694870. The cubic root of 43045041 is about 350.4620862624.

Adding to 43045041 its reverse (14054034), we get a palindrome (57099075).

The spelling of 43045041 in words is "forty-three million, forty-five thousand, forty-one".