442415501412242 has 8 divisors (see below), whose sum is σ = 698550791703600. Its totient is φ = 209565237511044.

The previous prime is 442415501412229. The next prime is 442415501412259. The reversal of 442415501412242 is 242214105514244.

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

It is a self number, because there is not a number n which added to its sum of digits gives 442415501412242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5821256597492 + ... + 5821256597567.

It is an arithmetic number, because the mean of its divisors is an integer number (87318848962950).

Almost surely, 2^{442415501412242} is an apocalyptic number.

442415501412242 is a deficient number, since it is larger than the sum of its proper divisors (256135290291358).

442415501412242 is a wasteful number, since it uses less digits than its factorization.

442415501412242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11642513195080.

The product of its (nonzero) digits is 409600, while the sum is 41.

Adding to 442415501412242 its reverse (242214105514244), we get a palindrome (684629606926486).

The spelling of 442415501412242 in words is "four hundred forty-two trillion, four hundred fifteen billion, five hundred one million, four hundred twelve thousand, two hundred forty-two".