41144039 has 4 divisors (see below), whose sum is σ = 41156880. Its totient is φ = 41131200.

The previous prime is 41144009. The next prime is 41144053. The reversal of 41144039 is 93044114.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41144039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41143999 and 41144017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41144009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2807 + ... + 9495.

It is an arithmetic number, because the mean of its divisors is an integer number (10289220).

Almost surely, 2^41144039 is an apocalyptic number.

41144039 is a deficient number, since it is larger than the sum of its proper divisors (12841).

41144039 is an equidigital number, since it uses as much as digits as its factorization.

41144039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12840.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 41144039 is about 6414.3619324139. The cubic root of 41144039 is about 345.2250551454.

The spelling of 41144039 in words is "forty-one million, one hundred forty-four thousand, thirty-nine".