444322221404001 has 8 divisors (see below), whose sum is σ = 592622038303680. Its totient is φ = 296118609386832.

The previous prime is 444322221403993. The next prime is 444322221404101. The reversal of 444322221404001 is 100404122223444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 444322221404001 - 2³ = 444322221403993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (444322221404101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24051209850 + ... + 24051228323.

It is an arithmetic number, because the mean of its divisors is an integer number (74077754787960).

Almost surely, 2^{444322221404001} is an apocalyptic number.

It is an amenable number.

444322221404001 is a deficient number, since it is larger than the sum of its proper divisors (148299816899679).

444322221404001 is a wasteful number, since it uses less digits than its factorization.

444322221404001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48102441255.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 444322221404001 its reverse (100404122223444), we get a palindrome (544726343627445).

The spelling of 444322221404001 in words is "four hundred forty-four trillion, three hundred twenty-two billion, two hundred twenty-one million, four hundred four thousand, one".