242331423401312 has 120 divisors (see below), whose sum is σ = 564196155933816. Its totient is φ = 102433632569856.

The previous prime is 242331423401311. The next prime is 242331423401317. The reversal of 242331423401312 is 213104324133242.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242331423401311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15994298 + ... + 27211769.

Almost surely, 2^{242331423401312} is an apocalyptic number.

It is an amenable number.

242331423401312 is an abundant number, since it is smaller than the sum of its proper divisors (321864732532504).

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

242331423401312 is an frugal number, since it uses more digits than its factorization.

242331423401312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43206178 (or 43206149 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 242331423401312 its reverse (213104324133242), we get a palindrome (455435747534554).

The spelling of 242331423401312 in words is "two hundred forty-two trillion, three hundred thirty-one billion, four hundred twenty-three million, four hundred one thousand, three hundred twelve".