16442072540014 has 16 divisors (see below), whose sum is σ = 26908931715120. Its totient is φ = 7472635418560.

The previous prime is 16442072539943. The next prime is 16442072540017. The reversal of 16442072540014 is 41004527024461.

It is a super-3 number, since 3×16442072540014³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16442072540017) 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, 51533239 + ... + 51851314.

It is an arithmetic number, because the mean of its divisors is an integer number (1681808232195).

Almost surely, 2^{16442072540014} is an apocalyptic number.

16442072540014 is a deficient number, since it is larger than the sum of its proper divisors (10466859175106).

16442072540014 is a wasteful number, since it uses less digits than its factorization.

16442072540014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103391795.

The product of its (nonzero) digits is 215040, while the sum is 40.

Adding to 16442072540014 its reverse (41004527024461), we get a palindrome (57446599564475).

The spelling of 16442072540014 in words is "sixteen trillion, four hundred forty-two billion, seventy-two million, five hundred forty thousand, fourteen".