242140100241 has 32 divisors (see below), whose sum is σ = 360007320960. Its totient is φ = 143739154944.

The previous prime is 242140100239. The next prime is 242140100263. The reversal of 242140100241 is 142001041242.

It is not a de Polignac number, because 242140100241 - 2¹ = 242140100239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242140100291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1143126 + ... + 1338288.

It is an arithmetic number, because the mean of its divisors is an integer number (11250228780).

Almost surely, 2^242140100241 is an apocalyptic number.

It is an amenable number.

242140100241 is a deficient number, since it is larger than the sum of its proper divisors (117867220719).

242140100241 is a wasteful number, since it uses less digits than its factorization.

242140100241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196305.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 242140100241 its reverse (142001041242), we get a palindrome (384141141483).

The spelling of 242140100241 in words is "two hundred forty-two billion, one hundred forty million, one hundred thousand, two hundred forty-one".