4233444012173 has 2 divisors, whose sum is σ = 4233444012174. Its totient is φ = 4233444012172.

The previous prime is 4233444012143. The next prime is 4233444012271. The reversal of 4233444012173 is 3712104443324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4208332222084 + 25111790089 = 2051422^2 + 158467^2 .

It is a cyclic number.

It is not a de Polignac number, because 4233444012173 - 2⁸ = 4233444011917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4233444012143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2116722006086 + 2116722006087.

It is an arithmetic number, because the mean of its divisors is an integer number (2116722006087).

Almost surely, 2^{4233444012173} is an apocalyptic number.

It is an amenable number.

4233444012173 is a deficient number, since it is larger than the sum of its proper divisors (1).

4233444012173 is an equidigital number, since it uses as much as digits as its factorization.

4233444012173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 38.

Adding to 4233444012173 its reverse (3712104443324), we get a palindrome (7945548455497).

The spelling of 4233444012173 in words is "four trillion, two hundred thirty-three billion, four hundred forty-four million, twelve thousand, one hundred seventy-three".