242131341 has 4 divisors (see below), whose sum is σ = 322841792. Its totient is φ = 161420892.

The previous prime is 242131333. The next prime is 242131343. The reversal of 242131341 is 143131242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 242131341 - 2³ = 242131333 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242131343) 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, 40355221 + ... + 40355226.

It is an arithmetic number, because the mean of its divisors is an integer number (80710448).

Almost surely, 2^242131341 is an apocalyptic number.

It is an amenable number.

242131341 is a deficient number, since it is larger than the sum of its proper divisors (80710451).

242131341 is an equidigital number, since it uses as much as digits as its factorization.

242131341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80710450.

The product of its digits is 576, while the sum is 21.

The square root of 242131341 is about 15560.5700731046. The cubic root of 242131341 is about 623.2806856567.

Adding to 242131341 its reverse (143131242), we get a palindrome (385262583).

Subtracting from 242131341 its reverse (143131242), we obtain a palindrome (99000099).

The spelling of 242131341 in words is "two hundred forty-two million, one hundred thirty-one thousand, three hundred forty-one".