442241014 has 4 divisors (see below), whose sum is σ = 663361524. Its totient is φ = 221120506.

The previous prime is 442241003. The next prime is 442241027. The reversal of 442241014 is 410142244.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×442241014² = 391154228927496392, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110560252 + ... + 110560255.

It is an arithmetic number, because the mean of its divisors is an integer number (165840381).

Almost surely, 2^442241014 is an apocalyptic number.

442241014 is a deficient number, since it is larger than the sum of its proper divisors (221120510).

442241014 is a wasteful number, since it uses less digits than its factorization.

442241014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221120509.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 442241014 is about 21029.5271939243. The cubic root of 442241014 is about 761.8795893627.

Adding to 442241014 its reverse (410142244), we get a palindrome (852383258).

The spelling of 442241014 in words is "four hundred forty-two million, two hundred forty-one thousand, fourteen".