242112131341 has 4 divisors (see below), whose sum is σ = 242129199292. Its totient is φ = 242095063392.

The previous prime is 242112131333. The next prime is 242112131353. The reversal of 242112131341 is 143131211242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143131211242 = 2 ⋅71565605621.

It can be written as a sum of positive squares in 2 ways, for example, as 210015975625 + 32096155716 = 458275^2 + 179154^2 .

It is a cyclic number.

It is not a de Polignac number, because 242112131341 - 2³ = 242112131333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242112131741) 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, 8512680 + ... + 8541073.

It is an arithmetic number, because the mean of its divisors is an integer number (60532299823).

Almost surely, 2^242112131341 is an apocalyptic number.

It is an amenable number.

242112131341 is a deficient number, since it is larger than the sum of its proper divisors (17067951).

242112131341 is a wasteful number, since it uses less digits than its factorization.

242112131341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17067950.

The product of its digits is 1152, while the sum is 25.

Adding to 242112131341 its reverse (143131211242), we get a palindrome (385243342583).

The spelling of 242112131341 in words is "two hundred forty-two billion, one hundred twelve million, one hundred thirty-one thousand, three hundred forty-one".