4021442443301 has 2 divisors, whose sum is σ = 4021442443302. Its totient is φ = 4021442443300.

The previous prime is 4021442443241. The next prime is 4021442443339. The reversal of 4021442443301 is 1033442441204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4014673432225 + 6769011076 = 2003665^2 + 82274^2 .

It is a cyclic number.

It is not a de Polignac number, because 4021442443301 - 2¹⁴ = 4021442426917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4021442443351) 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, 2010721221650 + 2010721221651.

It is an arithmetic number, because the mean of its divisors is an integer number (2010721221651).

Almost surely, 2^{4021442443301} is an apocalyptic number.

It is an amenable number.

4021442443301 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021442443301 is an equidigital number, since it uses as much as digits as its factorization.

4021442443301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 4021442443301 its reverse (1033442441204), we get a palindrome (5054884884505).

The spelling of 4021442443301 in words is "four trillion, twenty-one billion, four hundred forty-two million, four hundred forty-three thousand, three hundred one".