444001243229 has 2 divisors, whose sum is σ = 444001243230. Its totient is φ = 444001243228.

The previous prime is 444001243183. The next prime is 444001243289. The reversal of 444001243229 is 922342100444.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 439105022500 + 4896220729 = 662650^2 + 69973^2 .

It is a cyclic number.

It is not a de Polignac number, because 444001243229 - 2¹⁶ = 444001177693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444001243289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222000621614 + 222000621615.

It is an arithmetic number, because the mean of its divisors is an integer number (222000621615).

Almost surely, 2^444001243229 is an apocalyptic number.

It is an amenable number.

444001243229 is a deficient number, since it is larger than the sum of its proper divisors (1).

444001243229 is an equidigital number, since it uses as much as digits as its factorization.

444001243229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 444001243229 in words is "four hundred forty-four billion, one million, two hundred forty-three thousand, two hundred twenty-nine".