242202240444 has 24 divisors (see below), whose sum is σ = 567239455440. Its totient is φ = 80433952384.

The previous prime is 242202240443. The next prime is 242202240457. The reversal of 242202240444 is 444042202242.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242202240443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37512609 + ... + 37519064.

It is an arithmetic number, because the mean of its divisors is an integer number (23634977310).

Almost surely, 2^242202240444 is an apocalyptic number.

It is an amenable number.

242202240444 is an abundant number, since it is smaller than the sum of its proper divisors (325037214996).

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

242202240444 is a wasteful number, since it uses less digits than its factorization.

242202240444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75031949 (or 75031947 counting only the distinct ones).

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

Adding to 242202240444 its reverse (444042202242), we get a palindrome (686244442686).

The spelling of 242202240444 in words is "two hundred forty-two billion, two hundred two million, two hundred forty thousand, four hundred forty-four".