242542415225041 has 4 divisors (see below), whose sum is σ = 242548177875300. Its totient is φ = 242536652574784.

The previous prime is 242542415225023. The next prime is 242542415225053. The reversal of 242542415225041 is 140522514245242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 145793453654016 + 96748961571025 = 12074496^2 + 9836105^2 .

It is a cyclic number.

It is not a de Polignac number, because 242542415225041 - 2²⁹ = 242541878354129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242542415225641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2881261996 + ... + 2881346173.

It is an arithmetic number, because the mean of its divisors is an integer number (60637044468825).

Almost surely, 2^{242542415225041} is an apocalyptic number.

It is an amenable number.

242542415225041 is a deficient number, since it is larger than the sum of its proper divisors (5762650259).

242542415225041 is an equidigital number, since it uses as much as digits as its factorization.

242542415225041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5762650258.

The product of its (nonzero) digits is 1024000, while the sum is 43.

The spelling of 242542415225041 in words is "two hundred forty-two trillion, five hundred forty-two billion, four hundred fifteen million, two hundred twenty-five thousand, forty-one".