242112350225 has 24 divisors (see below), whose sum is σ = 316049354880. Its totient is φ = 183478824000.

The previous prime is 242112350219. The next prime is 242112350237. The reversal of 242112350225 is 522053211242.

It is a happy number.

It is not a de Polignac number, because 242112350225 - 2¹² = 242112346129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8169935 + ... + 8199515.

It is an arithmetic number, because the mean of its divisors is an integer number (13168723120).

Almost surely, 2^242112350225 is an apocalyptic number.

242112350225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242112350225 is a deficient number, since it is larger than the sum of its proper divisors (73937004655).

242112350225 is a wasteful number, since it uses less digits than its factorization.

242112350225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46841 (or 46836 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 242112350225 its reverse (522053211242), we get a palindrome (764165561467).

The spelling of 242112350225 in words is "two hundred forty-two billion, one hundred twelve million, three hundred fifty thousand, two hundred twenty-five".