4123443322319 has 2 divisors, whose sum is σ = 4123443322320. Its totient is φ = 4123443322318.

The previous prime is 4123443322303. The next prime is 4123443322331. The reversal of 4123443322319 is 9132233443214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4123443322319 - 2⁴ = 4123443322303 is a prime.

It is a super-2 number, since 2×4123443322319² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4123443322399) 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, 2061721661159 + 2061721661160.

It is an arithmetic number, because the mean of its divisors is an integer number (2061721661160).

Almost surely, 2^{4123443322319} is an apocalyptic number.

4123443322319 is a deficient number, since it is larger than the sum of its proper divisors (1).

4123443322319 is an equidigital number, since it uses as much as digits as its factorization.

4123443322319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 41.

The spelling of 4123443322319 in words is "four trillion, one hundred twenty-three billion, four hundred forty-three million, three hundred twenty-two thousand, three hundred nineteen".