1422424771 has 2 divisors, whose sum is σ = 1422424772. Its totient is φ = 1422424770.

The previous prime is 1422424769. The next prime is 1422424813. The reversal of 1422424771 is 1774242241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1422424771 - 2¹ = 1422424769 is a prime.

Together with 1422424769, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1422424571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711212385 + 711212386.

It is an arithmetic number, because the mean of its divisors is an integer number (711212386).

Almost surely, 2^1422424771 is an apocalyptic number.

1422424771 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422424771 is an equidigital number, since it uses as much as digits as its factorization.

1422424771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25088, while the sum is 34.

The square root of 1422424771 is about 37715.0470104440. The cubic root of 1422424771 is about 1124.6302708647.

The spelling of 1422424771 in words is "one billion, four hundred twenty-two million, four hundred twenty-four thousand, seven hundred seventy-one".