41445544424320 has 128 divisors (see below), whose sum is σ = 99213035950080. Its totient is φ = 16556095334400.

The previous prime is 41445544424261. The next prime is 41445544424321. The reversal of 41445544424320 is 2342444554414.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41445544424321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2554731729 + ... + 2554747951.

It is an arithmetic number, because the mean of its divisors is an integer number (775101843360).

Almost surely, 2^{41445544424320} is an apocalyptic number.

41445544424320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41445544424320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49606517975040).

41445544424320 is an abundant number, since it is smaller than the sum of its proper divisors (57767491525760).

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

41445544424320 is a wasteful number, since it uses less digits than its factorization.

41445544424320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21324 (or 21312 counting only the distinct ones).

The product of its (nonzero) digits is 4915200, while the sum is 46.

Adding to 41445544424320 its reverse (2342444554414), we get a palindrome (43787988978734).

The spelling of 41445544424320 in words is "forty-one trillion, four hundred forty-five billion, five hundred forty-four million, four hundred twenty-four thousand, three hundred twenty".