44012304362221 has 8 divisors (see below), whose sum is σ = 47402728191000. Its totient is φ = 40622575098432.

The previous prime is 44012304362207. The next prime is 44012304362231. The reversal of 44012304362221 is 12226340321044.

It can be written as a sum of positive squares in 4 ways, for example, as 28694666025 + 43983609696196 = 169395^2 + 6632014^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 44012304362221 - 2⁹ = 44012304361709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44012304362231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173509630 + ... + 173763103.

It is an arithmetic number, because the mean of its divisors is an integer number (5925341023875).

Almost surely, 2^{44012304362221} is an apocalyptic number.

It is an amenable number.

44012304362221 is a deficient number, since it is larger than the sum of its proper divisors (3390423828779).

44012304362221 is a wasteful number, since it uses less digits than its factorization.

44012304362221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347282495.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 44012304362221 its reverse (12226340321044), we get a palindrome (56238644683265).

The spelling of 44012304362221 in words is "forty-four trillion, twelve billion, three hundred four million, three hundred sixty-two thousand, two hundred twenty-one".