44020305516041 has 4 divisors (see below), whose sum is σ = 44021592204612. Its totient is φ = 44019018827472.

The previous prime is 44020305515947. The next prime is 44020305516163. The reversal of 44020305516041 is 14061550302044.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32281260355600 + 11739045160441 = 5681660^2 + 3426229^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44020305516041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44020305515992 and 44020305516010.

It is not an unprimeable number, because it can be changed into a prime (44020305512041) 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, 643292966 + ... + 643361391.

It is an arithmetic number, because the mean of its divisors is an integer number (11005398051153).

Almost surely, 2^{44020305516041} is an apocalyptic number.

It is an amenable number.

44020305516041 is a deficient number, since it is larger than the sum of its proper divisors (1286688571).

44020305516041 is a wasteful number, since it uses less digits than its factorization.

44020305516041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286688570.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 44020305516041 its reverse (14061550302044), we get a palindrome (58081855818085).

The spelling of 44020305516041 in words is "forty-four trillion, twenty billion, three hundred five million, five hundred sixteen thousand, forty-one".