4223373642167 has 2 divisors, whose sum is σ = 4223373642168. Its totient is φ = 4223373642166.

The previous prime is 4223373642157. The next prime is 4223373642199. The reversal of 4223373642167 is 7612463733224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4223373642167 - 2¹⁰ = 4223373641143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4223373642157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111686821083 + 2111686821084.

It is an arithmetic number, because the mean of its divisors is an integer number (2111686821084).

Almost surely, 2^{4223373642167} is an apocalyptic number.

4223373642167 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223373642167 is an equidigital number, since it uses as much as digits as its factorization.

4223373642167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6096384, while the sum is 50.

The spelling of 4223373642167 in words is "four trillion, two hundred twenty-three billion, three hundred seventy-three million, six hundred forty-two thousand, one hundred sixty-seven".