242204543103520 has 48 divisors (see below), whose sum is σ = 572213896914240. Its totient is φ = 96880858285824.

The previous prime is 242204543103511. The next prime is 242204543103673. The reversal of 242204543103520 is 25301345402242.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 242204543103520.

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, 8834059 + ... + 23716021.

It is an arithmetic number, because the mean of its divisors is an integer number (11921122852380).

Almost surely, 2^{242204543103520} is an apocalyptic number.

242204543103520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242204543103520 is an abundant number, since it is smaller than the sum of its proper divisors (330009353810720).

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

242204543103520 is a wasteful number, since it uses less digits than its factorization.

242204543103520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14983697 (or 14983689 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 242204543103520 its reverse (25301345402242), we get a palindrome (267505888505762).

The spelling of 242204543103520 in words is "two hundred forty-two trillion, two hundred four billion, five hundred forty-three million, one hundred three thousand, five hundred twenty".