242002002442 has 8 divisors (see below), whose sum is σ = 363036190500. Its totient is φ = 120989938944.

The previous prime is 242002002377. The next prime is 242002002467. The reversal of 242002002442 is 244200200242.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 166618259721 + 75383742721 = 408189^2 + 274561^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5503767 + ... + 5547562.

Almost surely, 2^242002002442 is an apocalyptic number.

242002002442 is a deficient number, since it is larger than the sum of its proper divisors (121034188058).

242002002442 is a wasteful number, since it uses less digits than its factorization.

242002002442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11062280.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 242002002442 its reverse (244200200242), we get a palindrome (486202202684).

The spelling of 242002002442 in words is "two hundred forty-two billion, two million, two thousand, four hundred forty-two".