1423224029 has 2 divisors, whose sum is σ = 1423224030. Its totient is φ = 1423224028.

The previous prime is 1423223993. The next prime is 1423224031. The reversal of 1423224029 is 9204223241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 956231929 + 466992100 = 30923^2 + 21610^2 .

It is a cyclic number.

It is not a de Polignac number, because 1423224029 - 2¹⁶ = 1423158493 is a prime.

Together with 1423224031, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1423223992 and 1423224010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1423224059) 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, 711612014 + 711612015.

It is an arithmetic number, because the mean of its divisors is an integer number (711612015).

Almost surely, 2^1423224029 is an apocalyptic number.

It is an amenable number.

1423224029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423224029 is an equidigital number, since it uses as much as digits as its factorization.

1423224029 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 29.

The square root of 1423224029 is about 37725.6415319872. The cubic root of 1423224029 is about 1124.8408740202.

The spelling of 1423224029 in words is "one billion, four hundred twenty-three million, two hundred twenty-four thousand, twenty-nine".