201132204242 has 4 divisors (see below), whose sum is σ = 301698306366. Its totient is φ = 100566102120.

The previous prime is 201132204233. The next prime is 201132204307. The reversal of 201132204242 is 242402231102.

201132204242 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 198979337041 + 2152867201 = 446071^2 + 46399^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50283051059 + ... + 50283051062.

Almost surely, 2^201132204242 is an apocalyptic number.

201132204242 is a deficient number, since it is larger than the sum of its proper divisors (100566102124).

201132204242 is a wasteful number, since it uses less digits than its factorization.

201132204242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100566102123.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 201132204242 its reverse (242402231102), we get a palindrome (443534435344).

The spelling of 201132204242 in words is "two hundred one billion, one hundred thirty-two million, two hundred four thousand, two hundred forty-two".