242340403332 has 12 divisors (see below), whose sum is σ = 565460941136. Its totient is φ = 80780134440.

The previous prime is 242340403313. The next prime is 242340403339. The reversal of 242340403332 is 233304043242.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 242340403332.

It is not an unprimeable number, because it can be changed into a prime (242340403339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10097516794 + ... + 10097516817.

Almost surely, 2^242340403332 is an apocalyptic number.

It is an amenable number.

242340403332 is an abundant number, since it is smaller than the sum of its proper divisors (323120537804).

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

242340403332 is a wasteful number, since it uses less digits than its factorization.

242340403332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20195033618 (or 20195033616 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 242340403332 its reverse (233304043242), we get a palindrome (475644446574).

The spelling of 242340403332 in words is "two hundred forty-two billion, three hundred forty million, four hundred three thousand, three hundred thirty-two".