16442344036522 has 8 divisors (see below), whose sum is σ = 25961595847200. Its totient is φ = 7788478754124.

The previous prime is 16442344036499. The next prime is 16442344036523. The reversal of 16442344036522 is 22563044324461.

It is a happy number.

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

It is a super-3 number, since 3×16442344036522³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (16442344036523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216346632022 + ... + 216346632097.

It is an arithmetic number, because the mean of its divisors is an integer number (3245199480900).

Almost surely, 2^{16442344036522} is an apocalyptic number.

16442344036522 is a deficient number, since it is larger than the sum of its proper divisors (9519251810678).

16442344036522 is a wasteful number, since it uses less digits than its factorization.

16442344036522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432693264140.

The product of its (nonzero) digits is 3317760, while the sum is 46.

The spelling of 16442344036522 in words is "sixteen trillion, four hundred forty-two billion, three hundred forty-four million, thirty-six thousand, five hundred twenty-two".