16442072542307 has 16 divisors (see below), whose sum is σ = 16696066759680. Its totient is φ = 16189969999392.

The previous prime is 16442072542219. The next prime is 16442072542367. The reversal of 16442072542307 is 70324527024461.

It is a cyclic number.

It is not a de Polignac number, because 16442072542307 - 2¹⁰ = 16442072541283 is a prime.

It is a super-3 number, since 3×16442072542307³ (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 15 ways as a sum of consecutive naturals, for example, 276833468 + ... + 276892854.

It is an arithmetic number, because the mean of its divisors is an integer number (1043504172480).

Almost surely, 2^{16442072542307} is an apocalyptic number.

16442072542307 is a deficient number, since it is larger than the sum of its proper divisors (253994217373).

16442072542307 is a wasteful number, since it uses less digits than its factorization.

16442072542307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75242.

The product of its (nonzero) digits is 2257920, while the sum is 47.

Adding to 16442072542307 its reverse (70324527024461), we get a palindrome (86766599566768).

The spelling of 16442072542307 in words is "sixteen trillion, four hundred forty-two billion, seventy-two million, five hundred forty-two thousand, three hundred seven".