242403024121 has 16 divisors (see below), whose sum is σ = 256452134400. Its totient is φ = 228748924800.

The previous prime is 242403024109. The next prime is 242403024161. The reversal of 242403024121 is 121420304242.

242403024121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 242403024121 - 2¹⁵ = 242402991353 is a prime.

It is a super-2 number, since 2×242403024121² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242403024161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2583610 + ... + 2675788.

It is an arithmetic number, because the mean of its divisors is an integer number (16028258400).

Almost surely, 2^242403024121 is an apocalyptic number.

It is an amenable number.

242403024121 is a deficient number, since it is larger than the sum of its proper divisors (14049110279).

242403024121 is a wasteful number, since it uses less digits than its factorization.

242403024121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94320.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 242403024121 its reverse (121420304242), we get a palindrome (363823328363).

The spelling of 242403024121 in words is "two hundred forty-two billion, four hundred three million, twenty-four thousand, one hundred twenty-one".