4123140023 has 2 divisors, whose sum is σ = 4123140024. Its totient is φ = 4123140022.

The previous prime is 4123140019. The next prime is 4123140037. The reversal of 4123140023 is 3200413214.

4123140023 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4123140023 - 2² = 4123140019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4123139977 and 4123140004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4123140053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061570011 + 2061570012.

It is an arithmetic number, because the mean of its divisors is an integer number (2061570012).

Almost surely, 2^4123140023 is an apocalyptic number.

4123140023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4123140023 is an equidigital number, since it uses as much as digits as its factorization.

4123140023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4123140023 is about 64211.6813593913. The cubic root of 4123140023 is about 1603.5260806750.

Adding to 4123140023 its reverse (3200413214), we get a palindrome (7323553237).

The spelling of 4123140023 in words is "four billion, one hundred twenty-three million, one hundred forty thousand, twenty-three".