4400441302321 has 4 divisors (see below), whose sum is σ = 4402909302592. Its totient is φ = 4397973302052.

The previous prime is 4400441302297. The next prime is 4400441302343. The reversal of 4400441302321 is 1232031440044.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4400441302321 - 2¹³ = 4400441294129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4400441302321.

It is not an unprimeable number, because it can be changed into a prime (4400441302421) 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 3 ways as a sum of consecutive naturals, for example, 1233997461 + ... + 1234001026.

It is an arithmetic number, because the mean of its divisors is an integer number (1100727325648).

Almost surely, 2^{4400441302321} is an apocalyptic number.

It is an amenable number.

4400441302321 is a deficient number, since it is larger than the sum of its proper divisors (2468000271).

4400441302321 is a wasteful number, since it uses less digits than its factorization.

4400441302321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468000270.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 4400441302321 its reverse (1232031440044), we get a palindrome (5632472742365).

The spelling of 4400441302321 in words is "four trillion, four hundred billion, four hundred forty-one million, three hundred two thousand, three hundred twenty-one".