442343334042 has 16 divisors (see below), whose sum is σ = 982985186880. Its totient is φ = 147447777996.

The previous prime is 442343334019. The next prime is 442343334061. The reversal of 442343334042 is 240433343244.

442343334042 is a `hidden beast` number, since 44 + 234 + 3 + 3 + 340 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 442343333988 and 442343334006.

It is an unprimeable number.

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, 4095771558 + ... + 4095771665.

It is an arithmetic number, because the mean of its divisors is an integer number (61436574180).

Almost surely, 2^442343334042 is an apocalyptic number.

442343334042 is an abundant number, since it is smaller than the sum of its proper divisors (540641852838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442343334042 is a wasteful number, since it uses less digits than its factorization.

442343334042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8191543234 (or 8191543228 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 442343334042 its reverse (240433343244), we get a palindrome (682776677286).

The spelling of 442343334042 in words is "four hundred forty-two billion, three hundred forty-three million, three hundred thirty-four thousand, forty-two".