442523034105 has 16 divisors (see below), whose sum is σ = 708141740544. Its totient is φ = 235977322880.

The previous prime is 442523034103. The next prime is 442523034113. The reversal of 442523034105 is 501430325244.

It is not a de Polignac number, because 442523034105 - 2¹ = 442523034103 is a prime.

It is a super-3 number, since 3×442523034105³ (a number of 36 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (442523034103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2080329 + ... + 2283158.

It is an arithmetic number, because the mean of its divisors is an integer number (44258858784).

Almost surely, 2^442523034105 is an apocalyptic number.

It is an amenable number.

442523034105 is a deficient number, since it is larger than the sum of its proper divisors (265618706439).

442523034105 is a wasteful number, since it uses less digits than its factorization.

442523034105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4370256.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 442523034105 its reverse (501430325244), we get a palindrome (943953359349).

The spelling of 442523034105 in words is "four hundred forty-two billion, five hundred twenty-three million, thirty-four thousand, one hundred five".