444000420001 has 8 divisors (see below), whose sum is σ = 463312390464. Its totient is φ = 424689083280.

The previous prime is 444000419981. The next prime is 444000420013. The reversal of 444000420001 is 100024000444.

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

It is a cyclic number.

It is not a de Polignac number, because 444000420001 - 2¹¹ = 444000417953 is a prime.

It is a super-2 number, since 2×444000420001² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444000420301) 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 in 7 ways as a sum of consecutive naturals, for example, 1775791 + ... + 2010331.

It is an arithmetic number, because the mean of its divisors is an integer number (57914048808).

Almost surely, 2^444000420001 is an apocalyptic number.

It is an amenable number.

444000420001 is a deficient number, since it is larger than the sum of its proper divisors (19311970463).

444000420001 is a wasteful number, since it uses less digits than its factorization.

444000420001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316871.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 444000420001 its reverse (100024000444), we get a palindrome (544024420445).

The spelling of 444000420001 in words is "four hundred forty-four billion, four hundred twenty thousand, one".