16423102444203 has 192 divisors, whose sum is σ = 32074214215680. Its totient is φ = 8149304236032.

The previous prime is 16423102444193. The next prime is 16423102444253. The reversal of 16423102444203 is 30244420132461.

16423102444203 is a `hidden beast` number, since 1 + 6 + 4 + 2 + 3 + 1 + 0 + 2 + 444 + 203 = 666.

It is not a de Polignac number, because 16423102444203 - 2⁴ = 16423102444187 is a prime.

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

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 898066126 + ... + 898084412.

It is an arithmetic number, because the mean of its divisors is an integer number (167053199040).

Almost surely, 2^{16423102444203} is an apocalyptic number.

16423102444203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

16423102444203 is a deficient number, since it is larger than the sum of its proper divisors (15651111771477).

16423102444203 is a wasteful number, since it uses less digits than its factorization.

16423102444203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20728 (or 20716 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 16423102444203 its reverse (30244420132461), we get a palindrome (46667522576664).

The spelling of 16423102444203 in words is "sixteen trillion, four hundred twenty-three billion, one hundred two million, four hundred forty-four thousand, two hundred three".