242401342312 has 8 divisors (see below), whose sum is σ = 454502516850. Its totient is φ = 121200671152.

The previous prime is 242401342289. The next prime is 242401342357. The reversal of 242401342312 is 213243104242.

It can be written as a sum of positive squares in only one way, i.e., 187113344356 + 55287997956 = 432566^2 + 235134^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15150083887 + ... + 15150083902.

Almost surely, 2^242401342312 is an apocalyptic number.

It is an amenable number.

242401342312 is a deficient number, since it is larger than the sum of its proper divisors (212101174538).

242401342312 is a wasteful number, since it uses less digits than its factorization.

242401342312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30300167795 (or 30300167791 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 242401342312 its reverse (213243104242), we get a palindrome (455644446554).

The spelling of 242401342312 in words is "two hundred forty-two billion, four hundred one million, three hundred forty-two thousand, three hundred twelve".