4322021139173 has 2 divisors, whose sum is σ = 4322021139174. Its totient is φ = 4322021139172.

The previous prime is 4322021139113. The next prime is 4322021139187. The reversal of 4322021139173 is 3719311202234.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4151883038689 + 170138100484 = 2037617^2 + 412478^2 .

It is a cyclic number.

It is not a de Polignac number, because 4322021139173 - 2⁶ = 4322021139109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4322021139103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2161010569586 + 2161010569587.

It is an arithmetic number, because the mean of its divisors is an integer number (2161010569587).

Almost surely, 2^{4322021139173} is an apocalyptic number.

It is an amenable number.

4322021139173 is a deficient number, since it is larger than the sum of its proper divisors (1).

4322021139173 is an equidigital number, since it uses as much as digits as its factorization.

4322021139173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 4322021139173 in words is "four trillion, three hundred twenty-two billion, twenty-one million, one hundred thirty-nine thousand, one hundred seventy-three".