242242401140 has 48 divisors (see below), whose sum is σ = 535599086400. Its totient is φ = 91777254912.

The previous prime is 242242401139. The next prime is 242242401143. The reversal of 242242401140 is 41104242242.

It is a happy number.

242242401140 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 not an unprimeable number, because it can be changed into a prime (242242401143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1752476 + ... + 1885644.

It is an arithmetic number, because the mean of its divisors is an integer number (11158314300).

Almost surely, 2^242242401140 is an apocalyptic number.

242242401140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242242401140 is an abundant number, since it is smaller than the sum of its proper divisors (293356685260).

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

242242401140 is a wasteful number, since it uses less digits than its factorization.

242242401140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137984 (or 137982 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 242242401140 its reverse (41104242242), we get a palindrome (283346643382).

The spelling of 242242401140 in words is "two hundred forty-two billion, two hundred forty-two million, four hundred one thousand, one hundred forty".