242541303145242 has 16 divisors (see below), whose sum is σ = 489885404373792. Its totient is φ = 80046634701200.

The previous prime is 242541303145213. The next prime is 242541303145259.

242541303145242 is nontrivially palindromic in base 10.

242541303145242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 242541303145194 and 242541303145203.

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, 200116586148 + ... + 200116587359.

It is an arithmetic number, because the mean of its divisors is an integer number (30617837773362).

Almost surely, 2^{242541303145242} is an apocalyptic number.

242541303145242 is an abundant number, since it is smaller than the sum of its proper divisors (247344101228550).

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

242541303145242 is a wasteful number, since it uses less digits than its factorization.

242541303145242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400233173613.

The product of its (nonzero) digits is 921600, while the sum is 42.

It can be divided in two parts, 24254130 and 3145242, that added together give a palindrome (27399372).

The spelling of 242541303145242 in words is "two hundred forty-two trillion, five hundred forty-one billion, three hundred three million, one hundred forty-five thousand, two hundred forty-two".