16942442866000 has 80 divisors (see below), whose sum is σ = 40972902834240. Its totient is φ = 6775972022400.

The previous prime is 16942442865937. The next prime is 16942442866009. The reversal of 16942442866000 is 66824424961.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16942442866009) 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, 12933187 + ... + 14182813.

It is an arithmetic number, because the mean of its divisors is an integer number (512161285428).

Almost surely, 2^{16942442866000} is an apocalyptic number.

16942442866000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16942442866000 is an abundant number, since it is smaller than the sum of its proper divisors (24030459968240).

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

16942442866000 is a wasteful number, since it uses less digits than its factorization.

16942442866000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256429 (or 1256413 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 52.

The spelling of 16942442866000 in words is "sixteen trillion, nine hundred forty-two billion, four hundred forty-two million, eight hundred sixty-six thousand".