1424144224 has 12 divisors (see below), whose sum is σ = 2803784004. Its totient is φ = 712072096.

The previous prime is 1424144207. The next prime is 1424144243. The reversal of 1424144224 is 4224414241.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1424144192 and 1424144201.

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, 22252222 + ... + 22252285.

It is an arithmetic number, because the mean of its divisors is an integer number (233648667).

Almost surely, 2^1424144224 is an apocalyptic number.

It is an amenable number.

1424144224 is a deficient number, since it is larger than the sum of its proper divisors (1379639780).

1424144224 is an equidigital number, since it uses as much as digits as its factorization.

1424144224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44504517 (or 44504509 counting only the distinct ones).

The product of its digits is 8192, while the sum is 28.

The square root of 1424144224 is about 37737.8354440209. The cubic root of 1424144224 is about 1125.0832462514.

Adding to 1424144224 its reverse (4224414241), we get a palindrome (5648558465).

The spelling of 1424144224 in words is "one billion, four hundred twenty-four million, one hundred forty-four thousand, two hundred twenty-four".