41443140 has 24 divisors (see below), whose sum is σ = 116040960. Its totient is φ = 11051488.

The previous prime is 41443139. The next prime is 41443141. The reversal of 41443140 is 4134414.

41443140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (41443139) and next prime (41443141).

It is not an unprimeable number, because it can be changed into a prime (41443141) 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, 345300 + ... + 345419.

It is an arithmetic number, because the mean of its divisors is an integer number (4835040).

Almost surely, 2^41443140 is an apocalyptic number.

It is an amenable number.

41443140 is an abundant number, since it is smaller than the sum of its proper divisors (74597820).

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

41443140 is a wasteful number, since it uses less digits than its factorization.

41443140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690731 (or 690729 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 41443140 is about 6437.6346587858. The cubic root of 41443140 is about 346.0595863386.

Adding to 41443140 its reverse (4134414), we get a palindrome (45577554).

The spelling of 41443140 in words is "forty-one million, four hundred forty-three thousand, one hundred forty".