242214233121 has 16 divisors (see below), whose sum is σ = 410098172800. Its totient is φ = 138408133104.

The previous prime is 242214233101. The next prime is 242214233137. The reversal of 242214233121 is 121332412242.

242214233121 is a `hidden beast` number, since 2 + 4 + 221 + 423 + 3 + 12 + 1 = 666.

It is not a de Polignac number, because 242214233121 - 2¹¹ = 242214231073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (242214233101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640778206 + ... + 640778583.

It is an arithmetic number, because the mean of its divisors is an integer number (25631135800).

Almost surely, 2^242214233121 is an apocalyptic number.

242214233121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

242214233121 is a deficient number, since it is larger than the sum of its proper divisors (167883939679).

242214233121 is a wasteful number, since it uses less digits than its factorization.

242214233121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281556805 (or 1281556799 counting only the distinct ones).

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

Adding to 242214233121 its reverse (121332412242), we get a palindrome (363546645363).

The spelling of 242214233121 in words is "two hundred forty-two billion, two hundred fourteen million, two hundred thirty-three thousand, one hundred twenty-one".