242431142024205 has 24 divisors (see below), whose sum is σ = 438484152532608. Its totient is φ = 123675017379936.

The previous prime is 242431142024191. The next prime is 242431142024209. The reversal of 242431142024205 is 502420241134242.

242431142024205 is a `hidden beast` number, since 2 + 4 + 2 + 4 + 3 + 1 + 1 + 420 + 24 + 205 = 666.

242431142024205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 242431142024205 - 2⁸ = 242431142023949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242431142024205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242431142024209) 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, 117116492697 + ... + 117116494766.

It is an arithmetic number, because the mean of its divisors is an integer number (18270173022192).

Almost surely, 2^{242431142024205} is an apocalyptic number.

It is an amenable number.

242431142024205 is a deficient number, since it is larger than the sum of its proper divisors (196053010508403).

242431142024205 is a wasteful number, since it uses less digits than its factorization.

242431142024205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234232987497 (or 234232987494 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

Adding to 242431142024205 its reverse (502420241134242), we get a palindrome (744851383158447).

The spelling of 242431142024205 in words is "two hundred forty-two trillion, four hundred thirty-one billion, one hundred forty-two million, twenty-four thousand, two hundred five".