242132312 has 16 divisors (see below), whose sum is σ = 464556840. Its totient is φ = 118250496.

The previous prime is 242132311. The next prime is 242132323. The reversal of 242132312 is 213231242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242132311) 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, 351593 + ... + 352280.

Almost surely, 2^242132312 is an apocalyptic number.

It is an amenable number.

242132312 is a deficient number, since it is larger than the sum of its proper divisors (222424528).

242132312 is a wasteful number, since it uses less digits than its factorization.

242132312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703922 (or 703918 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 242132312 is about 15560.6012737298. The cubic root of 242132312 is about 623.2815188199.

Adding to 242132312 its reverse (213231242), we get a palindrome (455363554).

The spelling of 242132312 in words is "two hundred forty-two million, one hundred thirty-two thousand, three hundred twelve".