444241443402001 has 4 divisors (see below), whose sum is σ = 507704506745152. Its totient is φ = 380778380058852.

The previous prime is 444241443401941. The next prime is 444241443402013. The reversal of 444241443402001 is 100204344142444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 444241443402001 - 2¹¹ = 444241443399953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444241443402091) 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 in 3 ways as a sum of consecutive naturals, for example, 31731531671565 + ... + 31731531671578.

It is an arithmetic number, because the mean of its divisors is an integer number (126926126686288).

Almost surely, 2^{444241443402001} is an apocalyptic number.

It is an amenable number.

444241443402001 is a deficient number, since it is larger than the sum of its proper divisors (63463063343151).

444241443402001 is an equidigital number, since it uses as much as digits as its factorization.

444241443402001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63463063343150.

The product of its (nonzero) digits is 196608, while the sum is 37.

Adding to 444241443402001 its reverse (100204344142444), we get a palindrome (544445787544445).

The spelling of 444241443402001 in words is "four hundred forty-four trillion, two hundred forty-one billion, four hundred forty-three million, four hundred two thousand, one".