442022344353344 has 14 divisors (see below), whose sum is σ = 877138089576294. Its totient is φ = 221011172176640.

The previous prime is 442022344353329. The next prime is 442022344353361. The reversal of 442022344353344 is 443353443220244.

It can be written as a sum of positive squares in only one way, i.e., 440340342866944 + 1682001486400 = 20984288^2 + 1296920^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3453299565197 + ... + 3453299565324.

It is an arithmetic number, because the mean of its divisors is an integer number (62652720684021).

Almost surely, 2^{442022344353344} is an apocalyptic number.

It is an amenable number.

442022344353344 is a deficient number, since it is larger than the sum of its proper divisors (435115745222950).

442022344353344 is an equidigital number, since it uses as much as digits as its factorization.

442022344353344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6906599130533 (or 6906599130523 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 47.

Adding to 442022344353344 its reverse (443353443220244), we get a palindrome (885375787573588).

The spelling of 442022344353344 in words is "four hundred forty-two trillion, twenty-two billion, three hundred forty-four million, three hundred fifty-three thousand, three hundred forty-four".