16442066421174 has 16 divisors (see below), whose sum is σ = 32884844083200. Its totient is φ = 5480570266920.

The previous prime is 16442066421167. The next prime is 16442066421199. The reversal of 16442066421174 is 47112466024461.

It is a super-3 number, since 3×16442066421174³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29334274 + ... + 29889525.

It is an arithmetic number, because the mean of its divisors is an integer number (2055302755200).

Almost surely, 2^{16442066421174} is an apocalyptic number.

16442066421174 is an abundant number, since it is smaller than the sum of its proper divisors (16442777662026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16442066421174 is a wasteful number, since it uses less digits than its factorization.

16442066421174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59270075.

The product of its (nonzero) digits is 1548288, while the sum is 48.

The spelling of 16442066421174 in words is "sixteen trillion, four hundred forty-two billion, sixty-six million, four hundred twenty-one thousand, one hundred seventy-four".