242540354202 has 16 divisors (see below), whose sum is σ = 485086151520. Its totient is φ = 80845877552.

The previous prime is 242540354171. The next prime is 242540354207. The reversal of 242540354202 is 202453045242.

It is not an unprimeable number, because it can be changed into a prime (242540354207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565249 + ... + 896987.

It is an arithmetic number, because the mean of its divisors is an integer number (30317884470).

Almost surely, 2^242540354202 is an apocalyptic number.

242540354202 is an abundant number, since it is smaller than the sum of its proper divisors (242545797318).

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

242540354202 is a wasteful number, since it uses less digits than its factorization.

242540354202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453597.

The product of its (nonzero) digits is 76800, while the sum is 33.

Adding to 242540354202 its reverse (202453045242), we get a palindrome (444993399444).

The spelling of 242540354202 in words is "two hundred forty-two billion, five hundred forty million, three hundred fifty-four thousand, two hundred two".