242125422355 has 16 divisors (see below), whose sum is σ = 301090511520. Its totient is φ = 186696824832.

The previous prime is 242125422323. The next prime is 242125422379. The reversal of 242125422355 is 553224521242.

It is a cyclic number.

It is not a de Polignac number, because 242125422355 - 2⁵ = 242125422323 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1363329 + ... + 1530658.

It is an arithmetic number, because the mean of its divisors is an integer number (18818156970).

Almost surely, 2^242125422355 is an apocalyptic number.

242125422355 is a deficient number, since it is larger than the sum of its proper divisors (58965089165).

242125422355 is a wasteful number, since it uses less digits than its factorization.

242125422355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2894598.

The product of its digits is 192000, while the sum is 37.

Adding to 242125422355 its reverse (553224521242), we get a palindrome (795349943597).

The spelling of 242125422355 in words is "two hundred forty-two billion, one hundred twenty-five million, four hundred twenty-two thousand, three hundred fifty-five".