4034512423 has 2 divisors, whose sum is σ = 4034512424. Its totient is φ = 4034512422.

The previous prime is 4034512411. The next prime is 4034512457. The reversal of 4034512423 is 3242154304.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4034512423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4034512391 and 4034512400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4034522423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2017256211 + 2017256212.

It is an arithmetic number, because the mean of its divisors is an integer number (2017256212).

Almost surely, 2^4034512423 is an apocalyptic number.

4034512423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4034512423 is an equidigital number, since it uses as much as digits as its factorization.

4034512423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 4034512423 is about 63517.8118562030. The cubic root of 4034512423 is about 1591.9534056157.

Adding to 4034512423 its reverse (3242154304), we get a palindrome (7276666727).

The spelling of 4034512423 in words is "four billion, thirty-four million, five hundred twelve thousand, four hundred twenty-three".