444212043101 has 8 divisors (see below), whose sum is σ = 451536093144. Its totient is φ = 436889344320.

The previous prime is 444212043091. The next prime is 444212043167. The reversal of 444212043101 is 101340212444.

It can be written as a sum of positive squares in 4 ways, for example, as 10950576025 + 433261467076 = 104645^2 + 658226^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-444212043101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444212043601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336071 + ... + 1000683.

It is an arithmetic number, because the mean of its divisors is an integer number (56442011643).

Almost surely, 2^444212043101 is an apocalyptic number.

It is an amenable number.

444212043101 is a deficient number, since it is larger than the sum of its proper divisors (7324050043).

444212043101 is a wasteful number, since it uses less digits than its factorization.

444212043101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675631.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 444212043101 its reverse (101340212444), we get a palindrome (545552255545).

The spelling of 444212043101 in words is "four hundred forty-four billion, two hundred twelve million, forty-three thousand, one hundred one".