242120232130122 has 96 divisors (see below), whose sum is σ = 530311902120000. Its totient is φ = 79831383125760.

The previous prime is 242120232130121. The next prime is 242120232130163. The reversal of 242120232130122 is 221031232021242.

242120232130122 is a `hidden beast` number, since 2 + 4 + 2 + 12 + 0 + 2 + 321 + 301 + 22 = 666.

It is not an unprimeable number, because it can be changed into a prime (242120232130121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8119648129 + ... + 8119677947.

It is an arithmetic number, because the mean of its divisors is an integer number (5524082313750).

Almost surely, 2^{242120232130122} is an apocalyptic number.

242120232130122 is an abundant number, since it is smaller than the sum of its proper divisors (288191669989878).

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

242120232130122 is a wasteful number, since it uses less digits than its factorization.

242120232130122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41796 (or 41793 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 242120232130122 its reverse (221031232021242), we get a palindrome (463151464151364).

The spelling of 242120232130122 in words is "two hundred forty-two trillion, one hundred twenty billion, two hundred thirty-two million, one hundred thirty thousand, one hundred twenty-two".