242052442640202 has 16 divisors (see below), whose sum is σ = 488546214504480. Its totient is φ = 79943926009392.

The previous prime is 242052442640171. The next prime is 242052442640269. The reversal of 242052442640202 is 202046244250242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185055383628 + ... + 185055384935.

It is an arithmetic number, because the mean of its divisors is an integer number (30534138406530).

Almost surely, 2^{242052442640202} is an apocalyptic number.

242052442640202 is an abundant number, since it is smaller than the sum of its proper divisors (246493771864278).

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

242052442640202 is a wasteful number, since it uses less digits than its factorization.

242052442640202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370110768677.

The product of its (nonzero) digits is 491520, while the sum is 39.

Adding to 242052442640202 its reverse (202046244250242), we get a palindrome (444098686890444).

The spelling of 242052442640202 in words is "two hundred forty-two trillion, fifty-two billion, four hundred forty-two million, six hundred forty thousand, two hundred two".