242044420422 has 16 divisors (see below), whose sum is σ = 553244389632. Its totient is φ = 69155548680.

The previous prime is 242044420403. The next prime is 242044420493. The reversal of 242044420422 is 224024440242.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 242044420422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2881481154 + ... + 2881481237.

It is an arithmetic number, because the mean of its divisors is an integer number (34577774352).

Almost surely, 2^242044420422 is an apocalyptic number.

242044420422 is an abundant number, since it is smaller than the sum of its proper divisors (311199969210).

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

242044420422 is a wasteful number, since it uses less digits than its factorization.

242044420422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5762962403.

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

Adding to 242044420422 its reverse (224024440242), we get a palindrome (466068860664).

The spelling of 242044420422 in words is "two hundred forty-two billion, forty-four million, four hundred twenty thousand, four hundred twenty-two".