41018 has 4 divisors (see below), whose sum is σ = 61530. Its totient is φ = 20508.

The previous prime is 41017. The next prime is 41023. The reversal of 41018 is 81014.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81014 = 2 ⋅40507.

It can be written as a sum of positive squares in only one way, i.e., 38809 + 2209 = 197^2 + 47^2 .

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a plaindrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 40993 and 41011.

It is not an unprimeable number, because it can be changed into a prime (41011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10253 + ... + 10256.

2⁴¹⁰¹⁸ is an apocalyptic number.

41018 is a deficient number, since it is larger than the sum of its proper divisors (20512).

41018 is a wasteful number, since it uses less digits than its factorization.

41018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20511.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 41018 is about 202.5290102677. The cubic root of 41018 is about 34.4872178371.

The spelling of 41018 in words is "forty-one thousand, eighteen".