44002663360321 has 8 divisors (see below), whose sum is σ = 44414404214400. Its totient is φ = 43591068810000.

The previous prime is 44002663360291. The next prime is 44002663360339. The reversal of 44002663360321 is 12306336620044.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44002663360321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44002663364321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35971555 + ... + 37174696.

It is an arithmetic number, because the mean of its divisors is an integer number (5551800526800).

Almost surely, 2^{44002663360321} is an apocalyptic number.

It is an amenable number.

44002663360321 is a deficient number, since it is larger than the sum of its proper divisors (411740854079).

44002663360321 is a wasteful number, since it uses less digits than its factorization.

44002663360321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73151879.

The product of its (nonzero) digits is 373248, while the sum is 40.

Adding to 44002663360321 its reverse (12306336620044), we get a palindrome (56308999980365).

The spelling of 44002663360321 in words is "forty-four trillion, two billion, six hundred sixty-three million, three hundred sixty thousand, three hundred twenty-one".