16442024123323 has 16 divisors (see below), whose sum is σ = 16664974144000. Its totient is φ = 16219448799840.

The previous prime is 16442024123293. The next prime is 16442024123347. The reversal of 16442024123323 is 32332142024461.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16442024123323 is a prime.

It is a super-3 number, since 3×16442024123323³ (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 (16442024121323) 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, 1101783340 + ... + 1101798262.

It is an arithmetic number, because the mean of its divisors is an integer number (1041560884000).

Almost surely, 2^{16442024123323} is an apocalyptic number.

16442024123323 is a deficient number, since it is larger than the sum of its proper divisors (222950020677).

16442024123323 is a wasteful number, since it uses less digits than its factorization.

16442024123323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26482.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 16442024123323 its reverse (32332142024461), we get a palindrome (48774166147784).

The spelling of 16442024123323 in words is "sixteen trillion, four hundred forty-two billion, twenty-four million, one hundred twenty-three thousand, three hundred twenty-three".