443002042241 has 4 divisors (see below), whose sum is σ = 483274955184. Its totient is φ = 402729129300.

The previous prime is 443002042177. The next prime is 443002042267. The reversal of 443002042241 is 142240200344.

It is a happy number.

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 443002042241 - 2⁶ = 443002042177 is a prime.

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 443002042241.

It is not an unprimeable number, because it can be changed into a prime (443002042541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20136456455 + ... + 20136456476.

It is an arithmetic number, because the mean of its divisors is an integer number (120818738796).

Almost surely, 2^443002042241 is an apocalyptic number.

It is an amenable number.

443002042241 is a deficient number, since it is larger than the sum of its proper divisors (40272912943).

443002042241 is a wasteful number, since it uses less digits than its factorization.

443002042241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40272912942.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 443002042241 its reverse (142240200344), we get a palindrome (585242242585).

The spelling of 443002042241 in words is "four hundred forty-three billion, two million, forty-two thousand, two hundred forty-one".