442030003244 has 6 divisors (see below), whose sum is σ = 773552505684. Its totient is φ = 221015001620.

The previous prime is 442030003241. The next prime is 442030003357. The reversal of 442030003244 is 442300030244.

It is not an unprimeable number, because it can be changed into a prime (442030003241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55253750402 + ... + 55253750409.

It is an arithmetic number, because the mean of its divisors is an integer number (128925417614).

Almost surely, 2^442030003244 is an apocalyptic number.

It is an amenable number.

442030003244 is a deficient number, since it is larger than the sum of its proper divisors (331522502440).

442030003244 is a wasteful number, since it uses less digits than its factorization.

442030003244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110507500815 (or 110507500813 counting only the distinct ones).

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

Adding to 442030003244 its reverse (442300030244), we get a palindrome (884330033488).

The spelling of 442030003244 in words is "four hundred forty-two billion, thirty million, three thousand, two hundred forty-four".