242424433442 has 32 divisors (see below), whose sum is σ = 377686556352. Its totient is φ = 116633335104.

The previous prime is 242424433441. The next prime is 242424433453. The reversal of 242424433442 is 244334424242.

It is a happy number.

242424433442 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×242424433442³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242424433396 and 242424433405.

It is not an unprimeable number, because it can be changed into a prime (242424433441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1536968 + ... + 1687340.

It is an arithmetic number, because the mean of its divisors is an integer number (11802704886).

Almost surely, 2^242424433442 is an apocalyptic number.

242424433442 is a deficient number, since it is larger than the sum of its proper divisors (135262122910).

242424433442 is a wasteful number, since it uses less digits than its factorization.

242424433442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150722.

The product of its digits is 589824, while the sum is 38.

Adding to 242424433442 its reverse (244334424242), we get a palindrome (486758857684).

The spelling of 242424433442 in words is "two hundred forty-two billion, four hundred twenty-four million, four hundred thirty-three thousand, four hundred forty-two".