1234322423 has 2 divisors, whose sum is σ = 1234322424. Its totient is φ = 1234322422.

The previous prime is 1234322387. The next prime is 1234322437. The reversal of 1234322423 is 3242234321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1234322423 - 2¹⁴ = 1234306039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1234322392 and 1234322401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1234322123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617161211 + 617161212.

It is an arithmetic number, because the mean of its divisors is an integer number (617161212).

Almost surely, 2^1234322423 is an apocalyptic number.

1234322423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1234322423 is an equidigital number, since it uses as much as digits as its factorization.

1234322423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 26.

The square root of 1234322423 is about 35132.9250561350. The cubic root of 1234322423 is about 1072.6948761932.

Adding to 1234322423 its reverse (3242234321), we get a palindrome (4476556744).

The spelling of 1234322423 in words is "one billion, two hundred thirty-four million, three hundred twenty-two thousand, four hundred twenty-three".