2434123423 has 2 divisors, whose sum is σ = 2434123424. Its totient is φ = 2434123422.

The previous prime is 2434123387. The next prime is 2434123457. The reversal of 2434123423 is 3243214342.

2434123423 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2434123423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2434123391 and 2434123400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2434123823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1217061711 + 1217061712.

It is an arithmetic number, because the mean of its divisors is an integer number (1217061712).

Almost surely, 2^2434123423 is an apocalyptic number.

2434123423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2434123423 is an equidigital number, since it uses as much as digits as its factorization.

2434123423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 28.

The square root of 2434123423 is about 49336.8363699984. The cubic root of 2434123423 is about 1345.1814357027.

Adding to 2434123423 its reverse (3243214342), we get a palindrome (5677337765).

The spelling of 2434123423 in words is "two billion, four hundred thirty-four million, one hundred twenty-three thousand, four hundred twenty-three".