242441244545131 has 4 divisors (see below), whose sum is σ = 242441276752264. Its totient is φ = 242441212338000.

The previous prime is 242441244545021. The next prime is 242441244545177. The reversal of 242441244545131 is 131545442144242.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 242441244545131 - 2³⁵ = 242406884806763 is a prime.

It is a super-2 number, since 2×242441244545131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242441244545191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1888336 + ... + 22100866.

It is an arithmetic number, because the mean of its divisors is an integer number (60610319188066).

Almost surely, 2^{242441244545131} is an apocalyptic number.

242441244545131 is a deficient number, since it is larger than the sum of its proper divisors (32207133).

242441244545131 is a wasteful number, since it uses less digits than its factorization.

242441244545131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32207132.

The product of its digits is 2457600, while the sum is 46.

Adding to 242441244545131 its reverse (131545442144242), we get a palindrome (373986686689373).

The spelling of 242441244545131 in words is "two hundred forty-two trillion, four hundred forty-one billion, two hundred forty-four million, five hundred forty-five thousand, one hundred thirty-one".