442413244011 has 16 divisors (see below), whose sum is σ = 606058687008. Its totient is φ = 286861075200.

The previous prime is 442413243997. The next prime is 442413244057. The reversal of 442413244011 is 110442314244.

It is a happy number.

It is not a de Polignac number, because 442413244011 - 2⁶ = 442413243947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 442413244011.

It is not an unprimeable number, because it can be changed into a prime (442413244061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469410 + ... + 1051271.

It is an arithmetic number, because the mean of its divisors is an integer number (37878667938).

Almost surely, 2^442413244011 is an apocalyptic number.

442413244011 is a deficient number, since it is larger than the sum of its proper divisors (163645442997).

442413244011 is a wasteful number, since it uses less digits than its factorization.

442413244011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523342.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 442413244011 its reverse (110442314244), we get a palindrome (552855558255).

The spelling of 442413244011 in words is "four hundred forty-two billion, four hundred thirteen million, two hundred forty-four thousand, eleven".