443020302242 has 12 divisors (see below), whose sum is σ = 773025221430. Its totient is φ = 189865843776.

The previous prime is 443020302229. The next prime is 443020302251. The reversal of 443020302242 is 242203020344.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 294131590921 + 148888711321 = 542339^2 + 385861^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2260307567 + ... + 2260307762.

Almost surely, 2^443020302242 is an apocalyptic number.

443020302242 is a deficient number, since it is larger than the sum of its proper divisors (330004919188).

443020302242 is a wasteful number, since it uses less digits than its factorization.

443020302242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4520615345 (or 4520615338 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 443020302242 its reverse (242203020344), we get a palindrome (685223322586).

The spelling of 443020302242 in words is "four hundred forty-three billion, twenty million, three hundred two thousand, two hundred forty-two".