16542066212341 has 16 divisors (see below), whose sum is σ = 17825730151680. Its totient is φ = 15293320473600.

The previous prime is 16542066212327. The next prime is 16542066212351. The reversal of 16542066212341 is 14321266024561.

It is a cyclic number.

It is not a de Polignac number, because 16542066212341 - 2¹³ = 16542066204149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16542066212351) 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, 5057085 + ... + 7658866.

It is an arithmetic number, because the mean of its divisors is an integer number (1114108134480).

Almost surely, 2^{16542066212341} is an apocalyptic number.

It is an amenable number.

16542066212341 is a deficient number, since it is larger than the sum of its proper divisors (1283663939339).

16542066212341 is a wasteful number, since it uses less digits than its factorization.

16542066212341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12717324.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 16542066212341 in words is "sixteen trillion, five hundred forty-two billion, sixty-six million, two hundred twelve thousand, three hundred forty-one".