41144520 has 32 divisors (see below), whose sum is σ = 123433920. Its totient is φ = 10971840.

The previous prime is 41144513. The next prime is 41144531. The reversal of 41144520 is 2544114.

It is a happy number.

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, 171316 + ... + 171555.

It is an arithmetic number, because the mean of its divisors is an integer number (3857310).

Almost surely, 2^41144520 is an apocalyptic number.

41144520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41144520 is an abundant number, since it is smaller than the sum of its proper divisors (82289400).

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

41144520 is a wasteful number, since it uses less digits than its factorization.

41144520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342885 (or 342881 counting only the distinct ones).

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

The square root of 41144520 is about 6414.3994262908. The cubic root of 41144520 is about 345.2264004403.

Adding to 41144520 its reverse (2544114), we get a palindrome (43688634).

The spelling of 41144520 in words is "forty-one million, one hundred forty-four thousand, five hundred twenty".