442244014 has 8 divisors (see below), whose sum is σ = 663477768. Its totient is φ = 221084760.

The previous prime is 442243987. The next prime is 442244027. The reversal of 442244014 is 410442244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 442244014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97 + ... + 29740.

It is an arithmetic number, because the mean of its divisors is an integer number (82934721).

Almost surely, 2^442244014 is an apocalyptic number.

442244014 is a deficient number, since it is larger than the sum of its proper divisors (221233754).

442244014 is a wasteful number, since it uses less digits than its factorization.

442244014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37250.

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 442244014 is about 21029.5985220831. The cubic root of 442244014 is about 761.8813121288.

Adding to 442244014 its reverse (410442244), we get a palindrome (852686258).

The spelling of 442244014 in words is "four hundred forty-two million, two hundred forty-four thousand, fourteen".