4142504123 has 2 divisors, whose sum is σ = 4142504124. Its totient is φ = 4142504122.

The previous prime is 4142504111. The next prime is 4142504129. The reversal of 4142504123 is 3214052414.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4142504123 - 2¹² = 4142500027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4142504092 and 4142504101.

It is not a weakly prime, because it can be changed into another prime (4142504129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071252061 + 2071252062.

It is an arithmetic number, because the mean of its divisors is an integer number (2071252062).

Almost surely, 2^4142504123 is an apocalyptic number.

4142504123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4142504123 is an equidigital number, since it uses as much as digits as its factorization.

4142504123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 4142504123 is about 64362.2880497578. The cubic root of 4142504123 is about 1606.0324517190.

Adding to 4142504123 its reverse (3214052414), we get a palindrome (7356556537).

The spelling of 4142504123 in words is "four billion, one hundred forty-two million, five hundred four thousand, one hundred twenty-three".