41144287 has 4 divisors (see below), whose sum is σ = 41723856. Its totient is φ = 40564720.

The previous prime is 41144273. The next prime is 41144303. The reversal of 41144287 is 78244114.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41144287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41144237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289678 + ... + 289819.

It is an arithmetic number, because the mean of its divisors is an integer number (10430964).

Almost surely, 2^41144287 is an apocalyptic number.

41144287 is a deficient number, since it is larger than the sum of its proper divisors (579569).

41144287 is an equidigital number, since it uses as much as digits as its factorization.

41144287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579568.

The product of its digits is 7168, while the sum is 31.

The square root of 41144287 is about 6414.3812640036. The cubic root of 41144287 is about 345.2257487707.

The spelling of 41144287 in words is "forty-one million, one hundred forty-four thousand, two hundred eighty-seven".