1423034423 has 2 divisors, whose sum is σ = 1423034424. Its totient is φ = 1423034422.

The previous prime is 1423034401. The next prime is 1423034491. The reversal of 1423034423 is 3244303241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1423034423 - 2⁶ = 1423034359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1423034392 and 1423034401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1423084423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711517211 + 711517212.

It is an arithmetic number, because the mean of its divisors is an integer number (711517212).

Almost surely, 2^1423034423 is an apocalyptic number.

1423034423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423034423 is an equidigital number, since it uses as much as digits as its factorization.

1423034423 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1423034423 is about 37723.1284890318. The cubic root of 1423034423 is about 1124.7909202893.

Adding to 1423034423 its reverse (3244303241), we get a palindrome (4667337664).

The spelling of 1423034423 in words is "one billion, four hundred twenty-three million, thirty-four thousand, four hundred twenty-three".