444242042241 has 8 divisors (see below), whose sum is σ = 592325842080. Its totient is φ = 296159801952.

The previous prime is 444242042227. The next prime is 444242042267. The reversal of 444242042241 is 142240242444.

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

It is not a de Polignac number, because 444242042241 - 2¹⁹ = 444241517953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (444242047241) 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, 755290 + ... + 1207868.

It is an arithmetic number, because the mean of its divisors is an integer number (74040730260).

Almost surely, 2^444242042241 is an apocalyptic number.

It is an amenable number.

444242042241 is a deficient number, since it is larger than the sum of its proper divisors (148083799839).

444242042241 is a wasteful number, since it uses less digits than its factorization.

444242042241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779775.

The product of its (nonzero) digits is 65536, while the sum is 33.

Adding to 444242042241 its reverse (142240242444), we get a palindrome (586482284685).

The spelling of 444242042241 in words is "four hundred forty-four billion, two hundred forty-two million, forty-two thousand, two hundred forty-one".