242125422255 has 24 divisors (see below), whose sum is σ = 419702478000. Its totient is φ = 129127893120.

The previous prime is 242125422211. The next prime is 242125422257. The reversal of 242125422255 is 552224521242.

242125422255 is a `hidden beast` number, since 2 + 42 + 1 + 2 + 542 + 22 + 55 = 666.

It is not a de Polignac number, because 242125422255 - 2⁷ = 242125422127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242125422257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1044996 + ... + 1255494.

It is an arithmetic number, because the mean of its divisors is an integer number (17487603250).

Almost surely, 2^242125422255 is an apocalyptic number.

242125422255 is a deficient number, since it is larger than the sum of its proper divisors (177577055745).

242125422255 is a wasteful number, since it uses less digits than its factorization.

242125422255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236071 (or 236068 counting only the distinct ones).

The product of its digits is 128000, while the sum is 36.

Adding to 242125422255 its reverse (552224521242), we get a palindrome (794349943497).

The spelling of 242125422255 in words is "two hundred forty-two billion, one hundred twenty-five million, four hundred twenty-two thousand, two hundred fifty-five".