16442072542267 has 8 divisors (see below), whose sum is σ = 17157007596960. Its totient is φ = 15727142682240.

The previous prime is 16442072542219. The next prime is 16442072542367. The reversal of 16442072542267 is 76224527024461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16442072542267 - 2¹¹ = 16442072540219 is a prime.

It is a super-3 number, since 3×16442072542267³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16442072542367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6055459 + ... + 8339827.

It is an arithmetic number, because the mean of its divisors is an integer number (2144625949620).

Almost surely, 2^{16442072542267} is an apocalyptic number.

16442072542267 is a deficient number, since it is larger than the sum of its proper divisors (714935054693).

16442072542267 is a wasteful number, since it uses less digits than its factorization.

16442072542267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2597333.

The product of its (nonzero) digits is 9031680, while the sum is 52.

The spelling of 16442072542267 in words is "sixteen trillion, four hundred forty-two billion, seventy-two million, five hundred forty-two thousand, two hundred sixty-seven".