242002420422 has 16 divisors (see below), whose sum is σ = 553148389632. Its totient is φ = 69143548680.

The previous prime is 242002420417. The next prime is 242002420433. The reversal of 242002420422 is 224024200242.

It is a junction number, because it is equal to n+sod(n) for n = 242002420392 and 242002420401.

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, 2880981154 + ... + 2880981237.

It is an arithmetic number, because the mean of its divisors is an integer number (34571774352).

Almost surely, 2^242002420422 is an apocalyptic number.

242002420422 is an abundant number, since it is smaller than the sum of its proper divisors (311145969210).

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

242002420422 is a wasteful number, since it uses less digits than its factorization.

242002420422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5761962403.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 242002420422 its reverse (224024200242), we get a palindrome (466026620664).

The spelling of 242002420422 in words is "two hundred forty-two billion, two million, four hundred twenty thousand, four hundred twenty-two".