1224414242 has 8 divisors (see below), whose sum is σ = 1881417132. Its totient is φ = 597275200.

The previous prime is 1224414229. The next prime is 1224414259. The reversal of 1224414242 is 2424144221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1220174761 + 4239481 = 34931^2 + 2059^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7465859 + ... + 7466022.

Almost surely, 2^1224414242 is an apocalyptic number.

1224414242 is a deficient number, since it is larger than the sum of its proper divisors (657002890).

1224414242 is a wasteful number, since it uses less digits than its factorization.

1224414242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14931924.

The product of its digits is 4096, while the sum is 26.

The square root of 1224414242 is about 34991.6310280044. The cubic root of 1224414242 is about 1069.8169081429.

Adding to 1224414242 its reverse (2424144221), we get a palindrome (3648558463).

The spelling of 1224414242 in words is "one billion, two hundred twenty-four million, four hundred fourteen thousand, two hundred forty-two".