442043030001 has 16 divisors (see below), whose sum is σ = 591682078400. Its totient is φ = 293550257088.

The previous prime is 442043029957. The next prime is 442043030017. The reversal of 442043030001 is 100030340244.

It is not a de Polignac number, because 442043030001 - 2⁹ = 442043029489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 442043030001.

It is not an unprimeable number, because it can be changed into a prime (442043030021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3010470 + ... + 3153888.

It is an arithmetic number, because the mean of its divisors is an integer number (36980129900).

Almost surely, 2^442043030001 is an apocalyptic number.

It is an amenable number.

442043030001 is a deficient number, since it is larger than the sum of its proper divisors (149639048399).

442043030001 is a wasteful number, since it uses less digits than its factorization.

442043030001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147408.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 442043030001 its reverse (100030340244), we get a palindrome (542073370245).

The spelling of 442043030001 in words is "four hundred forty-two billion, forty-three million, thirty thousand, one".