442430142020314 has 64 divisors (see below), whose sum is σ = 818035993774080. Its totient is φ = 175371962800320.

The previous prime is 442430142020281. The next prime is 442430142020327. The reversal of 442430142020314 is 413020241034244.

It is a self number, because there is not a number n which added to its sum of digits gives 442430142020314.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189728404 + ... + 192046159.

It is an arithmetic number, because the mean of its divisors is an integer number (12781812402720).

Almost surely, 2^{442430142020314} is an apocalyptic number.

442430142020314 is a deficient number, since it is larger than the sum of its proper divisors (375605851753766).

442430142020314 is a wasteful number, since it uses less digits than its factorization.

442430142020314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381774715.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 442430142020314 its reverse (413020241034244), we get a palindrome (855450383054558).

The spelling of 442430142020314 in words is "four hundred forty-two trillion, four hundred thirty billion, one hundred forty-two million, twenty thousand, three hundred fourteen".