443443773342 has 16 divisors (see below), whose sum is σ = 917469876240. Its totient is φ = 142717536192.

The previous prime is 443443773341. The next prime is 443443773457. The reversal of 443443773342 is 243377344344.

It is a junction number, because it is equal to n+sod(n) for n = 443443773291 and 443443773300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443443773341) 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, 1274263543 + ... + 1274263890.

It is an arithmetic number, because the mean of its divisors is an integer number (57341867265).

Almost surely, 2^443443773342 is an apocalyptic number.

443443773342 is an abundant number, since it is smaller than the sum of its proper divisors (474026102898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

443443773342 is a wasteful number, since it uses less digits than its factorization.

443443773342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2548527467.

The product of its digits is 8128512, while the sum is 48.

The spelling of 443443773342 in words is "four hundred forty-three billion, four hundred forty-three million, seven hundred seventy-three thousand, three hundred forty-two".