442420224033111 has 8 divisors (see below), whose sum is σ = 589893740394480. Its totient is φ = 294946761846912.

The previous prime is 442420224033061. The next prime is 442420224033113. The reversal of 442420224033111 is 111330422024244.

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

It is not a de Polignac number, because 442420224033111 - 2⁹ = 442420224032599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442420224033113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12870895 + ... + 32411423.

It is an arithmetic number, because the mean of its divisors is an integer number (73736717549310).

Almost surely, 2^{442420224033111} is an apocalyptic number.

442420224033111 is a deficient number, since it is larger than the sum of its proper divisors (147473516361369).

442420224033111 is a wasteful number, since it uses less digits than its factorization.

442420224033111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27087585.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 442420224033111 its reverse (111330422024244), we get a palindrome (553750646057355).

The spelling of 442420224033111 in words is "four hundred forty-two trillion, four hundred twenty billion, two hundred twenty-four million, thirty-three thousand, one hundred eleven".