1422424403 has 8 divisors (see below), whose sum is σ = 1453251072. Its totient is φ = 1391621256.

The previous prime is 1422424349. The next prime is 1422424427. The reversal of 1422424403 is 3044242241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1422424403 - 2⁸ = 1422424147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422424483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176876 + ... + 184742.

It is an arithmetic number, because the mean of its divisors is an integer number (181656384).

Almost surely, 2^1422424403 is an apocalyptic number.

1422424403 is a deficient number, since it is larger than the sum of its proper divisors (30826669).

1422424403 is an equidigital number, since it uses as much as digits as its factorization.

1422424403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11761.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 1422424403 is about 37715.0421317543. The cubic root of 1422424403 is about 1124.6301738791.

Adding to 1422424403 its reverse (3044242241), we get a palindrome (4466666644).

The spelling of 1422424403 in words is "one billion, four hundred twenty-two million, four hundred twenty-four thousand, four hundred three".