41218541 has 16 divisors (see below), whose sum is σ = 52483200. Its totient is φ = 31485888.

The previous prime is 41218537. The next prime is 41218549. The reversal of 41218541 is 14581214.

It is not a de Polignac number, because 41218541 - 2² = 41218537 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 41218541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41218549) 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, 5171 + ... + 10448.

It is an arithmetic number, because the mean of its divisors is an integer number (3280200).

Almost surely, 2^41218541 is an apocalyptic number.

It is an amenable number.

41218541 is a deficient number, since it is larger than the sum of its proper divisors (11264659).

41218541 is a wasteful number, since it uses less digits than its factorization.

41218541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15668.

The product of its digits is 1280, while the sum is 26.

The square root of 41218541 is about 6420.1667423829. The cubic root of 41218541 is about 345.4333027964.

Adding to 41218541 its reverse (14581214), we get a palindrome (55799755).

The spelling of 41218541 in words is "forty-one million, two hundred eighteen thousand, five hundred forty-one".