41042220 has 24 divisors (see below), whose sum is σ = 114918384. Its totient is φ = 10944576.

The previous prime is 41042201. The next prime is 41042231. The reversal of 41042220 is 2224014.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 41042220.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341959 + ... + 342078.

It is an arithmetic number, because the mean of its divisors is an integer number (4788266).

Almost surely, 2^41042220 is an apocalyptic number.

It is an amenable number.

41042220 is an abundant number, since it is smaller than the sum of its proper divisors (73876164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41042220 is a wasteful number, since it uses less digits than its factorization.

41042220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684049 (or 684047 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 41042220 is about 6406.4202172508. The cubic root of 41042220 is about 344.9400441916.

Adding to 41042220 its reverse (2224014), we get a palindrome (43266234).

The spelling of 41042220 in words is "forty-one million, forty-two thousand, two hundred twenty".