16442066070344 has 8 divisors (see below), whose sum is σ = 30828873881910. Its totient is φ = 8221033035168.

The previous prime is 16442066070337. The next prime is 16442066070373. The reversal of 16442066070344 is 44307066024461.

It can be written as a sum of positive squares in only one way, i.e., 14508770485444 + 1933295584900 = 3809038^2 + 1390430^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×16442066070344³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1027629129389 + ... + 1027629129404.

Almost surely, 2^{16442066070344} is an apocalyptic number.

It is an amenable number.

16442066070344 is a deficient number, since it is larger than the sum of its proper divisors (14386807811566).

16442066070344 is a wasteful number, since it uses less digits than its factorization.

16442066070344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055258258799 (or 2055258258795 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 47.

The spelling of 16442066070344 in words is "sixteen trillion, four hundred forty-two billion, sixty-six million, seventy thousand, three hundred forty-four".