16442072307723 has 16 divisors (see below), whose sum is σ = 22342436149536. Its totient is φ = 10751656780800.

The previous prime is 16442072307709. The next prime is 16442072307733. The reversal of 16442072307723 is 32770327024461.

16442072307723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16442072307723 - 2⁵ = 16442072307691 is a prime.

It is a super-3 number, since 3×16442072307723³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (16442072307733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13381990 + ... + 14558907.

It is an arithmetic number, because the mean of its divisors is an integer number (1396402259346).

Almost surely, 2^{16442072307723} is an apocalyptic number.

16442072307723 is a deficient number, since it is larger than the sum of its proper divisors (5900363841813).

16442072307723 is a wasteful number, since it uses less digits than its factorization.

16442072307723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27944654.

The product of its (nonzero) digits is 2370816, while the sum is 48.

The spelling of 16442072307723 in words is "sixteen trillion, four hundred forty-two billion, seventy-two million, three hundred seven thousand, seven hundred twenty-three".