242205243102 has 48 divisors (see below), whose sum is σ = 525733445952. Its totient is φ = 80588208960.

The previous prime is 242205243047. The next prime is 242205243107. The reversal of 242205243102 is 201342502242.

242205243102 is a `hidden beast` number, since 2 + 4 + 220 + 5 + 2 + 431 + 0 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242205243107) 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, 41706283 + ... + 41712089.

It is an arithmetic number, because the mean of its divisors is an integer number (10952780124).

Almost surely, 2^242205243102 is an apocalyptic number.

242205243102 is an abundant number, since it is smaller than the sum of its proper divisors (283528202850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242205243102 is a wasteful number, since it uses less digits than its factorization.

242205243102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9633 (or 9630 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 242205243102 its reverse (201342502242), we get a palindrome (443547745344).

The spelling of 242205243102 in words is "two hundred forty-two billion, two hundred five million, two hundred forty-three thousand, one hundred two".