242436634194 has 32 divisors (see below), whose sum is σ = 513437071680. Its totient is φ = 76052352512.

The previous prime is 242436634189. The next prime is 242436634213. The reversal of 242436634194 is 491436634242.

242436634194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1252342 + ... + 1432910.

It is an arithmetic number, because the mean of its divisors is an integer number (16044908490).

Almost surely, 2^242436634194 is an apocalyptic number.

242436634194 is an abundant number, since it is smaller than the sum of its proper divisors (271000437486).

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

242436634194 is a wasteful number, since it uses less digits than its factorization.

242436634194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193754.

The product of its digits is 2985984, while the sum is 48.

Adding to 242436634194 its sum of digits (48), we get a palindrome (242436634242).

The spelling of 242436634194 in words is "two hundred forty-two billion, four hundred thirty-six million, six hundred thirty-four thousand, one hundred ninety-four".