242202422442 has 32 divisors (see below), whose sum is σ = 509935795200. Its totient is φ = 76479581808.

The previous prime is 242202422417. The next prime is 242202422447. The reversal of 242202422442 is 244224202242.

It is not an unprimeable number, because it can be changed into a prime (242202422447) 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, 1740943 + ... + 1874909.

It is an arithmetic number, because the mean of its divisors is an integer number (15935493600).

Almost surely, 2^242202422442 is an apocalyptic number.

242202422442 is an abundant number, since it is smaller than the sum of its proper divisors (267733372758).

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

242202422442 is a wasteful number, since it uses less digits than its factorization.

242202422442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149850.

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

Adding to 242202422442 its reverse (244224202242), we get a palindrome (486426624684).

The spelling of 242202422442 in words is "two hundred forty-two billion, two hundred two million, four hundred twenty-two thousand, four hundred forty-two".