203332223200242 has 128 divisors (see below), whose sum is σ = 426331581984000. Its totient is φ = 64591799860224.

The previous prime is 203332223200229. The next prime is 203332223200261. The reversal of 203332223200242 is 242002322233302.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1779983184 + ... + 1780097412.

It is an arithmetic number, because the mean of its divisors is an integer number (3330715484250).

Almost surely, 2^{203332223200242} is an apocalyptic number.

203332223200242 is an abundant number, since it is smaller than the sum of its proper divisors (222999358783758).

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

203332223200242 is a wasteful number, since it uses less digits than its factorization.

203332223200242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115052.

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 203332223200242 its reverse (242002322233302), we get a palindrome (445334545433544).

The spelling of 203332223200242 in words is "two hundred three trillion, three hundred thirty-two billion, two hundred twenty-three million, two hundred thousand, two hundred forty-two".