442314112 has 32 divisors (see below), whose sum is σ = 882167400. Its totient is φ = 220907520.

The previous prime is 442314077. The next prime is 442314113. The reversal of 442314112 is 211413244.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442314113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172939 + ... + 175477.

Almost surely, 2^442314112 is an apocalyptic number.

It is an amenable number.

442314112 is a deficient number, since it is larger than the sum of its proper divisors (439853288).

442314112 is a wasteful number, since it uses less digits than its factorization.

442314112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914 (or 3902 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 442314112 is about 21031.2651069782. The cubic root of 442314112 is about 761.9215640660.

Adding to 442314112 its reverse (211413244), we get a palindrome (653727356).

The spelling of 442314112 in words is "four hundred forty-two million, three hundred fourteen thousand, one hundred twelve".