4234231423 has 2 divisors, whose sum is σ = 4234231424. Its totient is φ = 4234231422.

The previous prime is 4234231409. The next prime is 4234231447. The reversal of 4234231423 is 3241324324.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4234231423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4234231391 and 4234231400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4234231523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2117115711 + 2117115712.

It is an arithmetic number, because the mean of its divisors is an integer number (2117115712).

Almost surely, 2^4234231423 is an apocalyptic number.

4234231423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4234231423 is an equidigital number, since it uses as much as digits as its factorization.

4234231423 is an odious number, because the sum of its binary digits is odd.

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

The square root of 4234231423 is about 65070.9721995914. The cubic root of 4234231423 is about 1617.8001211498.

Adding to 4234231423 its reverse (3241324324), we get a palindrome (7475555747).

The spelling of 4234231423 in words is "four billion, two hundred thirty-four million, two hundred thirty-one thousand, four hundred twenty-three".