44421343300044 has 18 divisors (see below), whose sum is σ = 112287284452980. Its totient is φ = 14807114433336.

The previous prime is 44421343300013. The next prime is 44421343300073. The reversal of 44421343300044 is 44000334312444.

44421343300044 is a `hidden beast` number, since 4 + 4 + 4 + 2 + 1 + 343 + 300 + 0 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1233926202779 = 44421343300044 / (4 + 4 + 4 + 2 + 1 + 3 + 4 + 3 + 3 + 0 + 0 + 0 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 44421343299981 and 44421343300008.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 616963101354 + ... + 616963101425.

It is an arithmetic number, because the mean of its divisors is an integer number (6238182469610).

Almost surely, 2^{44421343300044} is an apocalyptic number.

It is an amenable number.

44421343300044 is an abundant number, since it is smaller than the sum of its proper divisors (67865941152936).

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

44421343300044 is a wasteful number, since it uses less digits than its factorization.

44421343300044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233926202789 (or 1233926202784 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 44421343300044 its reverse (44000334312444), we get a palindrome (88421677612488).

The spelling of 44421343300044 in words is "forty-four trillion, four hundred twenty-one billion, three hundred forty-three million, three hundred thousand, forty-four".