242440000012 has 24 divisors (see below), whose sum is σ = 496706343840. Its totient is φ = 101368640640.

The previous prime is 242440000003. The next prime is 242440000039. The reversal of 242440000012 is 210000044242.

242440000012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 105591187 + ... + 105593482.

It is an arithmetic number, because the mean of its divisors is an integer number (20696097660).

Almost surely, 2^242440000012 is an apocalyptic number.

It is an amenable number.

242440000012 is an abundant number, since it is smaller than the sum of its proper divisors (254266343828).

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

242440000012 is a wasteful number, since it uses less digits than its factorization.

242440000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211184721 (or 211184719 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 242440000012 its reverse (210000044242), we get a palindrome (452440044254).

The spelling of 242440000012 in words is "two hundred forty-two billion, four hundred forty million, twelve", and thus it is an aban number.