43441440010 has 16 divisors (see below), whose sum is σ = 80890957800. Its totient is φ = 16777383616.

The previous prime is 43441439999. The next prime is 43441440013. The reversal of 43441440010 is 1004414434.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 38439131481 + 5002308529 = 196059^2 + 70727^2 .

It is not an unprimeable number, because it can be changed into a prime (43441440013) 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 7 ways as a sum of consecutive naturals, for example, 74898745 + ... + 74899324.

Almost surely, 2^43441440010 is an apocalyptic number.

43441440010 is a deficient number, since it is larger than the sum of its proper divisors (37449517790).

43441440010 is a wasteful number, since it uses less digits than its factorization.

43441440010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149798105.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 43441440010 its reverse (1004414434), we get a palindrome (44445854444).

The spelling of 43441440010 in words is "forty-three billion, four hundred forty-one million, four hundred forty thousand, ten".