442200244042 has 8 divisors (see below), whose sum is σ = 668363728032. Its totient is φ = 219412334700.

The previous prime is 442200244009. The next prime is 442200244049. The reversal of 442200244042 is 240442002244.

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 442200244042.

It is not an unprimeable number, because it can be changed into a prime (442200244049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843893334 + ... + 843893857.

It is an arithmetic number, because the mean of its divisors is an integer number (83545466004).

Almost surely, 2^442200244042 is an apocalyptic number.

442200244042 is a deficient number, since it is larger than the sum of its proper divisors (226163483990).

442200244042 is a wasteful number, since it uses less digits than its factorization.

442200244042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687787324.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 442200244042 its reverse (240442002244), we get a palindrome (682642246286).

The spelling of 442200244042 in words is "four hundred forty-two billion, two hundred million, two hundred forty-four thousand, forty-two".