242133424122 has 16 divisors (see below), whose sum is σ = 500965705440. Its totient is φ = 77927998512.

The previous prime is 242133424121. The next prime is 242133424139. The reversal of 242133424122 is 221424331242.

It is a self number, because there is not a number n which added to its sum of digits gives 242133424122.

It is not an unprimeable number, because it can be changed into a prime (242133424121) 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, 695785528 + ... + 695785875.

It is an arithmetic number, because the mean of its divisors is an integer number (31310356590).

Almost surely, 2^242133424122 is an apocalyptic number.

242133424122 is an abundant number, since it is smaller than the sum of its proper divisors (258832281318).

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

242133424122 is a wasteful number, since it uses less digits than its factorization.

242133424122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391571437.

The product of its digits is 18432, while the sum is 30.

Adding to 242133424122 its reverse (221424331242), we get a palindrome (463557755364).

The spelling of 242133424122 in words is "two hundred forty-two billion, one hundred thirty-three million, four hundred twenty-four thousand, one hundred twenty-two".