442344220001002 has 16 divisors (see below), whose sum is σ = 724064552209152. Its totient is φ = 201002066811520.

The previous prime is 442344220000993. The next prime is 442344220001009. The reversal of 442344220001002 is 200100022443244.

It is not an unprimeable number, because it can be changed into a prime (442344220001009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3174315463 + ... + 3174454810.

It is an arithmetic number, because the mean of its divisors is an integer number (45254034513072).

Almost surely, 2^{442344220001002} is an apocalyptic number.

442344220001002 is a deficient number, since it is larger than the sum of its proper divisors (281720332208150).

442344220001002 is a wasteful number, since it uses less digits than its factorization.

442344220001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6348773453.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 442344220001002 its reverse (200100022443244), we get a palindrome (642444242444246).

The spelling of 442344220001002 in words is "four hundred forty-two trillion, three hundred forty-four billion, two hundred twenty million, one thousand, two".