41840144 has 40 divisors (see below), whose sum is σ = 83214912. Its totient is φ = 20373120.

The previous prime is 41840143. The next prime is 41840167. The reversal of 41840144 is 44104814.

It is a happy number.

41840144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (41840143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158957 + ... + 159219.

Almost surely, 2^41840144 is an apocalyptic number.

It is an amenable number.

41840144 is a deficient number, since it is larger than the sum of its proper divisors (41374768).

41840144 is a wasteful number, since it uses less digits than its factorization.

41840144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 41840144 is about 6468.3957825724. The cubic root of 41840144 is about 347.1611008541.

Adding to 41840144 its reverse (44104814), we get a palindrome (85944958).

The spelling of 41840144 in words is "forty-one million, eight hundred forty thousand, one hundred forty-four".