41543000041 has 3 divisors (see below), whose sum is σ = 41543203863. Its totient is φ = 41542796220.

The previous prime is 41543000003. The next prime is 41543000077. The reversal of 41543000041 is 14000034514.

The square root of 41543000041 is 203821.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 17524199641 + 24018800400 = 132379^2 + 154980^2 .

It is not a de Polignac number, because 41543000041 - 2¹³ = 41542991849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41542999976 and 41543000021.

It is not an unprimeable number, because it can be changed into a prime (41543000141) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 101911 + ... + 305731.

It is an arithmetic number, because the mean of its divisors is an integer number (13847734621).

Almost surely, 2^41543000041 is an apocalyptic number.

41543000041 is the 203821-st square number.

41543000041 is the 101911-st centered octagonal number.

It is an amenable number.

41543000041 is a deficient number, since it is larger than the sum of its proper divisors (203822).

41543000041 is an frugal number, since it uses more digits than its factorization.

41543000041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407642 (or 203821 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 41543000041 its reverse (14000034514), we get a palindrome (55543034555).

The spelling of 41543000041 in words is "forty-one billion, five hundred forty-three million, forty-one", and thus it is an aban number.