1424244422 has 4 divisors (see below), whose sum is σ = 2136366636. Its totient is φ = 712122210.

The previous prime is 1424244397. The next prime is 1424244449. The reversal of 1424244422 is 2244424241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2244424241 = 36721 ⋅61121.

It is a super-2 number, since 2×1424244422² = 4056944347196228168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356061104 + ... + 356061107.

It is an arithmetic number, because the mean of its divisors is an integer number (534091659).

Almost surely, 2^1424244422 is an apocalyptic number.

1424244422 is a deficient number, since it is larger than the sum of its proper divisors (712122214).

1424244422 is an equidigital number, since it uses as much as digits as its factorization.

1424244422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712122213.

The product of its digits is 16384, while the sum is 29.

The square root of 1424244422 is about 37739.1629742897. The cubic root of 1424244422 is about 1125.1096313243.

Adding to 1424244422 its reverse (2244424241), we get a palindrome (3668668663).

The spelling of 1424244422 in words is "one billion, four hundred twenty-four million, two hundred forty-four thousand, four hundred twenty-two".