442222340433103 has 4 divisors (see below), whose sum is σ = 446135812472448. Its totient is φ = 438308868393760.

The previous prime is 442222340433073. The next prime is 442222340433131. The reversal of 442222340433103 is 301334043222244.

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

It is a cyclic number.

It is not a de Polignac number, because 442222340433103 - 2²⁹ = 442221803562191 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 (442222340437103) 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, 1956736019503 + ... + 1956736019728.

It is an arithmetic number, because the mean of its divisors is an integer number (111533953118112).

Almost surely, 2^{442222340433103} is an apocalyptic number.

442222340433103 is a deficient number, since it is larger than the sum of its proper divisors (3913472039345).

442222340433103 is a wasteful number, since it uses less digits than its factorization.

442222340433103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3913472039344.

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 442222340433103 its reverse (301334043222244), we get a palindrome (743556383655347).

The spelling of 442222340433103 in words is "four hundred forty-two trillion, two hundred twenty-two billion, three hundred forty million, four hundred thirty-three thousand, one hundred three".