440004200001 has 16 divisors (see below), whose sum is σ = 608767868928. Its totient is φ = 282387416400.

The previous prime is 440004199969. The next prime is 440004200021. The reversal of 440004200001 is 100002400044.

It is not a de Polignac number, because 440004200001 - 2⁵ = 440004199969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (440004200021) 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 15 ways as a sum of consecutive naturals, for example, 12367651 + ... + 12403176.

It is an arithmetic number, because the mean of its divisors is an integer number (38047991808).

Almost surely, 2^440004200001 is an apocalyptic number.

It is an amenable number.

440004200001 is a deficient number, since it is larger than the sum of its proper divisors (168763668927).

440004200001 is a wasteful number, since it uses less digits than its factorization.

440004200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24771052.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 440004200001 its reverse (100002400044), we get a palindrome (540006600045).

The spelling of 440004200001 in words is "four hundred forty billion, four million, two hundred thousand, one".