16423102444233 has 4 divisors (see below), whose sum is σ = 21897469925648. Its totient is φ = 10948734962820.

The previous prime is 16423102444193. The next prime is 16423102444253. The reversal of 16423102444233 is 33244420132461.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 16423102444233 - 2¹² = 16423102440137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16423102444191 and 16423102444200.

It is not an unprimeable number, because it can be changed into a prime (16423102444253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2737183740703 + ... + 2737183740708.

It is an arithmetic number, because the mean of its divisors is an integer number (5474367481412).

Almost surely, 2^{16423102444233} is an apocalyptic number.

It is an amenable number.

16423102444233 is a deficient number, since it is larger than the sum of its proper divisors (5474367481415).

16423102444233 is an equidigital number, since it uses as much as digits as its factorization.

16423102444233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5474367481414.

The product of its (nonzero) digits is 331776, while the sum is 39.

Adding to 16423102444233 its reverse (33244420132461), we get a palindrome (49667522576694).

The spelling of 16423102444233 in words is "sixteen trillion, four hundred twenty-three billion, one hundred two million, four hundred forty-four thousand, two hundred thirty-three".