242440004442 has 16 divisors (see below), whose sum is σ = 484965880992. Its totient is φ = 80799022800.

The previous prime is 242440004407. The next prime is 242440004459. The reversal of 242440004442 is 244400044242.

242440004442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3541273 + ... + 3609084.

It is an arithmetic number, because the mean of its divisors is an integer number (30310367562).

Almost surely, 2^242440004442 is an apocalyptic number.

242440004442 is an abundant number, since it is smaller than the sum of its proper divisors (242525876550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242440004442 is a wasteful number, since it uses less digits than its factorization.

242440004442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7156013.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 242440004442 its reverse (244400044242), we get a palindrome (486840048684).

The spelling of 242440004442 in words is "two hundred forty-two billion, four hundred forty million, four thousand, four hundred forty-two".