442571719104 has 70 divisors (see below), whose sum is σ = 1311921235944. Its totient is φ = 147523904640.

The previous prime is 442571719103. The next prime is 442571719133. The reversal of 442571719104 is 401917175244.

442571719104 is a `hidden beast` number, since 4 + 4 + 2 + 571 + 71 + 9 + 1 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 442571719104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442571719103) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 42681132 + ... + 42691499.

Almost surely, 2^442571719104 is an apocalyptic number.

It is an amenable number.

442571719104 is an abundant number, since it is smaller than the sum of its proper divisors (869349516840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442571719104 is an equidigital number, since it uses as much as digits as its factorization.

442571719104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85372655 (or 85372636 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The spelling of 442571719104 in words is "four hundred forty-two billion, five hundred seventy-one million, seven hundred nineteen thousand, one hundred four".