442235414215 has 192 divisors, whose sum is σ = 705784907520. Its totient is φ = 263642480640.

The previous prime is 442235414197. The next prime is 442235414293. The reversal of 442235414215 is 512414532244.

It is not a de Polignac number, because 442235414215 - 2¹⁵ = 442235381447 is a prime.

It is a congruent number.

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 191 ways as a sum of consecutive naturals, for example, 428107339 + ... + 428108371.

It is an arithmetic number, because the mean of its divisors is an integer number (3675963060).

Almost surely, 2^442235414215 is an apocalyptic number.

442235414215 is a deficient number, since it is larger than the sum of its proper divisors (263549493305).

442235414215 is a wasteful number, since it uses less digits than its factorization.

442235414215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242 (or 1235 counting only the distinct ones).

The product of its digits is 153600, while the sum is 37.

Adding to 442235414215 its reverse (512414532244), we get a palindrome (954649946459).

The spelling of 442235414215 in words is "four hundred forty-two billion, two hundred thirty-five million, four hundred fourteen thousand, two hundred fifteen".