442430304341042 has 16 divisors (see below), whose sum is σ = 663948920606400. Its totient is φ = 221114008747632.

The previous prime is 442430304340907. The next prime is 442430304341101. The reversal of 442430304341042 is 240143403034244.

It is a junction number, because it is equal to n+sod(n) for n = 442430304340987 and 442430304341005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75918563 + ... + 81538265.

It is an arithmetic number, because the mean of its divisors is an integer number (41496807537900).

Almost surely, 2^{442430304341042} is an apocalyptic number.

442430304341042 is a deficient number, since it is larger than the sum of its proper divisors (221518616265358).

442430304341042 is a wasteful number, since it uses less digits than its factorization.

442430304341042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5637697.

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 442430304341042 its reverse (240143403034244), we get a palindrome (682573707375286).

The spelling of 442430304341042 in words is "four hundred forty-two trillion, four hundred thirty billion, three hundred four million, three hundred forty-one thousand, forty-two".