44042004052201 has 2 divisors, whose sum is σ = 44042004052202. Its totient is φ = 44042004052200.

The previous prime is 44042004052199. The next prime is 44042004052229. The reversal of 44042004052201 is 10225040024044.

It is an a-pointer prime, because the next prime (44042004052229) can be obtained adding 44042004052201 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37402080044176 + 6639924008025 = 6115724^2 + 2576805^2 .

It is a cyclic number.

It is not a de Polignac number, because 44042004052201 - 2¹ = 44042004052199 is a prime.

Together with 44042004052199, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 44042004052201.

It is not a weakly prime, because it can be changed into another prime (44042004052231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22021002026100 + 22021002026101.

It is an arithmetic number, because the mean of its divisors is an integer number (22021002026101).

Almost surely, 2^{44042004052201} is an apocalyptic number.

It is an amenable number.

44042004052201 is a deficient number, since it is larger than the sum of its proper divisors (1).

44042004052201 is an equidigital number, since it uses as much as digits as its factorization.

44042004052201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10240, while the sum is 28.

Adding to 44042004052201 its reverse (10225040024044), we get a palindrome (54267044076245).

The spelling of 44042004052201 in words is "forty-four trillion, forty-two billion, four million, fifty-two thousand, two hundred one".