2234423423 has 2 divisors, whose sum is σ = 2234423424. Its totient is φ = 2234423422.

The previous prime is 2234423417. The next prime is 2234423479. The reversal of 2234423423 is 3243244322.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2234423423 - 2¹⁴ = 2234407039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2234423413) 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, 1117211711 + 1117211712.

It is an arithmetic number, because the mean of its divisors is an integer number (1117211712).

Almost surely, 2^2234423423 is an apocalyptic number.

2234423423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2234423423 is an equidigital number, since it uses as much as digits as its factorization.

2234423423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 29.

The square root of 2234423423 is about 47269.6882050220. The cubic root of 2234423423 is about 1307.3398269523.

Adding to 2234423423 its reverse (3243244322), we get a palindrome (5477667745).

The spelling of 2234423423 in words is "two billion, two hundred thirty-four million, four hundred twenty-three thousand, four hundred twenty-three".