442324434214 has 8 divisors (see below), whose sum is σ = 714524086080. Its totient is φ = 204149738856.

The previous prime is 442324434199. The next prime is 442324434217. The reversal of 442324434214 is 412434423244.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442324434217) 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 3 ways as a sum of consecutive naturals, for example, 8506239094 + ... + 8506239145.

It is an arithmetic number, because the mean of its divisors is an integer number (89315510760).

Almost surely, 2^442324434214 is an apocalyptic number.

442324434214 is a deficient number, since it is larger than the sum of its proper divisors (272199651866).

442324434214 is a wasteful number, since it uses less digits than its factorization.

442324434214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17012478254.

The product of its digits is 294912, while the sum is 37.

Adding to 442324434214 its reverse (412434423244), we get a palindrome (854758857458).

The spelling of 442324434214 in words is "four hundred forty-two billion, three hundred twenty-four million, four hundred thirty-four thousand, two hundred fourteen".