41502144 has 28 divisors (see below), whose sum is σ = 109808264. Its totient is φ = 13833984.

The previous prime is 41502133. The next prime is 41502157. The reversal of 41502144 is 44120514.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 41502144.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107887 + ... + 108270.

Almost surely, 2^41502144 is an apocalyptic number.

It is an amenable number.

41502144 is an abundant number, since it is smaller than the sum of its proper divisors (68306120).

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

41502144 is a wasteful number, since it uses less digits than its factorization.

41502144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216172 (or 216162 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 41502144 is about 6442.2157678861. The cubic root of 41502144 is about 346.2237407047.

Adding to 41502144 its reverse (44120514), we get a palindrome (85622658).

The spelling of 41502144 in words is "forty-one million, five hundred two thousand, one hundred forty-four".