242140410140 has 24 divisors (see below), whose sum is σ = 519313902912. Its totient is φ = 94795394240.

The previous prime is 242140410047. The next prime is 242140410151. The reversal of 242140410140 is 41014041242.

242140410140 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128797151 + ... + 128799030.

It is an arithmetic number, because the mean of its divisors is an integer number (21638079288).

Almost surely, 2^242140410140 is an apocalyptic number.

242140410140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242140410140 is an abundant number, since it is smaller than the sum of its proper divisors (277173492772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242140410140 is a wasteful number, since it uses less digits than its factorization.

242140410140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257596237 (or 257596235 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 242140410140 its reverse (41014041242), we get a palindrome (283154451382).

The spelling of 242140410140 in words is "two hundred forty-two billion, one hundred forty million, four hundred ten thousand, one hundred forty".