443404224100441 has 8 divisors (see below), whose sum is σ = 494196658440480. Its totient is φ = 395357326751808.

The previous prime is 443404224100319. The next prime is 443404224100451. The reversal of 443404224100441 is 144001422404344.

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 443404224100441 - 2²³ = 443404215711833 is a prime.

It is a super-2 number, since 2×443404224100441² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 443404224100441.

It is not an unprimeable number, because it can be changed into a prime (443404224100451) 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, 686384247511 + ... + 686384248156.

It is an arithmetic number, because the mean of its divisors is an integer number (61774582305060).

Almost surely, 2^{443404224100441} is an apocalyptic number.

It is an amenable number.

443404224100441 is a deficient number, since it is larger than the sum of its proper divisors (50792434340039).

443404224100441 is a wasteful number, since it uses less digits than its factorization.

443404224100441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372768495703.

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

Adding to 443404224100441 its reverse (144001422404344), we get a palindrome (587405646504785).

The spelling of 443404224100441 in words is "four hundred forty-three trillion, four hundred four billion, two hundred twenty-four million, one hundred thousand, four hundred forty-one".