43201044441 has 16 divisors (see below), whose sum is σ = 64005846720. Its totient is φ = 28798761600.

The previous prime is 43201044437. The next prime is 43201044493. The reversal of 43201044441 is 14444010234.

It is not a de Polignac number, because 43201044441 - 2² = 43201044437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (43201044541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437161 + ... + 526793.

It is an arithmetic number, because the mean of its divisors is an integer number (4000365420).

Almost surely, 2^43201044441 is an apocalyptic number.

It is an amenable number.

43201044441 is a deficient number, since it is larger than the sum of its proper divisors (20804802279).

43201044441 is a wasteful number, since it uses less digits than its factorization.

43201044441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107493 (or 107487 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 43201044441 its reverse (14444010234), we get a palindrome (57645054675).

The spelling of 43201044441 in words is "forty-three billion, two hundred one million, forty-four thousand, four hundred forty-one".