443443140097 has 4 divisors (see below), whose sum is σ = 443447897776. Its totient is φ = 443438382420.

The previous prime is 443443140089. The next prime is 443443140143. The reversal of 443443140097 is 790041344344.

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 443443140097 - 2³ = 443443140089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (443443147097) 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, 2236179 + ... + 2426392.

It is an arithmetic number, because the mean of its divisors is an integer number (110861974444).

Almost surely, 2^443443140097 is an apocalyptic number.

It is an amenable number.

443443140097 is a deficient number, since it is larger than the sum of its proper divisors (4757679).

443443140097 is an equidigital number, since it uses as much as digits as its factorization.

443443140097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4757678.

The product of its (nonzero) digits is 580608, while the sum is 43.

The spelling of 443443140097 in words is "four hundred forty-three billion, four hundred forty-three million, one hundred forty thousand, ninety-seven".