442103120111 has 8 divisors (see below), whose sum is σ = 465410209920. Its totient is φ = 418799880792.

The previous prime is 442103120099. The next prime is 442103120143. The reversal of 442103120111 is 111021301244.

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

It is a cyclic number.

It is not a de Polignac number, because 442103120111 - 2⁶ = 442103120047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442103120911) 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, 725435 + ... + 1187628.

It is an arithmetic number, because the mean of its divisors is an integer number (58176276240).

Almost surely, 2^442103120111 is an apocalyptic number.

442103120111 is a deficient number, since it is larger than the sum of its proper divisors (23307089809).

442103120111 is a wasteful number, since it uses less digits than its factorization.

442103120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925245.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 442103120111 its reverse (111021301244), we get a palindrome (553124421355).

The spelling of 442103120111 in words is "four hundred forty-two billion, one hundred three million, one hundred twenty thousand, one hundred eleven".