240203324242 has 12 divisors (see below), whose sum is σ = 419130290430. Its totient is φ = 102944281776.

The previous prime is 240203324233. The next prime is 240203324371. The reversal of 240203324242 is 242423302042.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 174014956801 + 66188367441 = 417151^2 + 257271^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 240203324242.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1225527067 + ... + 1225527262.

Almost surely, 2^240203324242 is an apocalyptic number.

240203324242 is a deficient number, since it is larger than the sum of its proper divisors (178926966188).

240203324242 is a wasteful number, since it uses less digits than its factorization.

240203324242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451054345 (or 2451054338 counting only the distinct ones).

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

Adding to 240203324242 its reverse (242423302042), we get a palindrome (482626626284).

The spelling of 240203324242 in words is "two hundred forty billion, two hundred three million, three hundred twenty-four thousand, two hundred forty-two".