242140131342141 has 8 divisors (see below), whose sum is σ = 341844891306624. Its totient is φ = 151931062802880.

The previous prime is 242140131342097. The next prime is 242140131342143. The reversal of 242140131342141 is 141243131041242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 242140131342141 - 2⁶ = 242140131342077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242140131342143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2373922856245 + ... + 2373922856346.

It is an arithmetic number, because the mean of its divisors is an integer number (42730611413328).

Almost surely, 2^{242140131342141} is an apocalyptic number.

It is an amenable number.

242140131342141 is a deficient number, since it is larger than the sum of its proper divisors (99704759964483).

242140131342141 is a wasteful number, since it uses less digits than its factorization.

242140131342141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4747845712611.

The product of its (nonzero) digits is 18432, while the sum is 33.

Adding to 242140131342141 its reverse (141243131041242), we get a palindrome (383383262383383).

The spelling of 242140131342141 in words is "two hundred forty-two trillion, one hundred forty billion, one hundred thirty-one million, three hundred forty-two thousand, one hundred forty-one".