242119494818 has 32 divisors (see below), whose sum is σ = 375986318400. Its totient is φ = 116858117376.

The previous prime is 242119494817. The next prime is 242119494829. The reversal of 242119494818 is 818494911242.

242119494818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×242119494818³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 242119494818.

It is not an unprimeable number, because it can be changed into a prime (242119494817) by changing a digit.

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, 18309413 + ... + 18322631.

It is an arithmetic number, because the mean of its divisors is an integer number (11749572450).

Almost surely, 2^242119494818 is an apocalyptic number.

242119494818 is a deficient number, since it is larger than the sum of its proper divisors (133866823582).

242119494818 is a wasteful number, since it uses less digits than its factorization.

242119494818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15746.

The product of its digits is 1327104, while the sum is 53.

The spelling of 242119494818 in words is "two hundred forty-two billion, one hundred nineteen million, four hundred ninety-four thousand, eight hundred eighteen".