1242424022 has 32 divisors (see below), whose sum is σ = 2373857280. Its totient is φ = 474768000.

The previous prime is 1242424021. The next prime is 1242424031. The reversal of 1242424022 is 2204242421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242424021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132854 + ... + 141897.

It is an arithmetic number, because the mean of its divisors is an integer number (74183040).

Almost surely, 2^1242424022 is an apocalyptic number.

1242424022 is a deficient number, since it is larger than the sum of its proper divisors (1131433258).

1242424022 is a wasteful number, since it uses less digits than its factorization.

1242424022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274796.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 1242424022 is about 35248.0357183205. The cubic root of 1242424022 is about 1075.0366735641.

Adding to 1242424022 its reverse (2204242421), we get a palindrome (3446666443).

The spelling of 1242424022 in words is "one billion, two hundred forty-two million, four hundred twenty-four thousand, twenty-two".