44443427541001 has 2 divisors, whose sum is σ = 44443427541002. Its totient is φ = 44443427541000.

The previous prime is 44443427540969. The next prime is 44443427541113. The reversal of 44443427541001 is 10014572434444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28011138428025 + 16432289112976 = 5292555^2 + 4053676^2 .

It is a cyclic number.

It is not a de Polignac number, because 44443427541001 - 2⁵ = 44443427540969 is a prime.

It is not a weakly prime, because it can be changed into another prime (44443427544001) 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 as a sum of consecutive naturals, namely, 22221713770500 + 22221713770501.

It is an arithmetic number, because the mean of its divisors is an integer number (22221713770501).

Almost surely, 2^{44443427541001} is an apocalyptic number.

It is an amenable number.

44443427541001 is a deficient number, since it is larger than the sum of its proper divisors (1).

44443427541001 is an equidigital number, since it uses as much as digits as its factorization.

44443427541001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 860160, while the sum is 43.

Adding to 44443427541001 its reverse (10014572434444), we get a palindrome (54457999975445).

The spelling of 44443427541001 in words is "forty-four trillion, four hundred forty-three billion, four hundred twenty-seven million, five hundred forty-one thousand, one".