4123808329 has 2 divisors, whose sum is σ = 4123808330. Its totient is φ = 4123808328.

The previous prime is 4123808287. The next prime is 4123808347. The reversal of 4123808329 is 9238083214.

4123808329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3881290000 + 242518329 = 62300^2 + 15573^2 .

It is a cyclic number.

It is not a de Polignac number, because 4123808329 - 2⁹ = 4123807817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4123808291 and 4123808300.

It is not a weakly prime, because it can be changed into another prime (4123808369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061904164 + 2061904165.

It is an arithmetic number, because the mean of its divisors is an integer number (2061904165).

Almost surely, 2^4123808329 is an apocalyptic number.

It is an amenable number.

4123808329 is a deficient number, since it is larger than the sum of its proper divisors (1).

4123808329 is an equidigital number, since it uses as much as digits as its factorization.

4123808329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 4123808329 is about 64216.8850770574. The cubic root of 4123808329 is about 1603.6127127240.

The spelling of 4123808329 in words is "four billion, one hundred twenty-three million, eight hundred eight thousand, three hundred twenty-nine".