4034134123 has 2 divisors, whose sum is σ = 4034134124. Its totient is φ = 4034134122.

The previous prime is 4034134121. The next prime is 4034134147. The reversal of 4034134123 is 3214314304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4034134123 - 2¹ = 4034134121 is a prime.

Together with 4034134121, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4034134121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2017067061 + 2017067062.

It is an arithmetic number, because the mean of its divisors is an integer number (2017067062).

Almost surely, 2^4034134123 is an apocalyptic number.

4034134123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4034134123 is an equidigital number, since it uses as much as digits as its factorization.

4034134123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 4034134123 is about 63514.8338815430. The cubic root of 4034134123 is about 1591.9036470382.

Adding to 4034134123 its reverse (3214314304), we get a palindrome (7248448427).

The spelling of 4034134123 in words is "four billion, thirty-four million, one hundred thirty-four thousand, one hundred twenty-three".