242203222432 has 48 divisors (see below), whose sum is σ = 483903201600. Its totient is φ = 119309639680.

The previous prime is 242203222411. The next prime is 242203222433. The reversal of 242203222432 is 234222302242.

It is a self number, because there is not a number n which added to its sum of digits gives 242203222432.

It is not an unprimeable number, because it can be changed into a prime (242203222433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3163419 + ... + 3239077.

It is an arithmetic number, because the mean of its divisors is an integer number (10081316700).

Almost surely, 2^242203222432 is an apocalyptic number.

It is an amenable number.

242203222432 is a deficient number, since it is larger than the sum of its proper divisors (241699979168).

242203222432 is a wasteful number, since it uses less digits than its factorization.

242203222432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77149 (or 77141 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 242203222432 its reverse (234222302242), we get a palindrome (476425524674).

The spelling of 242203222432 in words is "two hundred forty-two billion, two hundred three million, two hundred twenty-two thousand, four hundred thirty-two".