201044301442 has 4 divisors (see below), whose sum is σ = 301566452166. Its totient is φ = 100522150720.

The previous prime is 201044301439. The next prime is 201044301467. The reversal of 201044301442 is 244103440102.

201044301442 is digitally balanced in base 2, because in such base 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., 194279074441 + 6765227001 = 440771^2 + 82251^2 .

It is a super-2 number, since 2×201044301442² (a number of 23 digits) contains 22 as substring.

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, 50261075359 + ... + 50261075362.

Almost surely, 2^201044301442 is an apocalyptic number.

201044301442 is a deficient number, since it is larger than the sum of its proper divisors (100522150724).

201044301442 is a wasteful number, since it uses less digits than its factorization.

201044301442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100522150723.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 201044301442 its reverse (244103440102), we get a palindrome (445147741544).

The spelling of 201044301442 in words is "two hundred one billion, forty-four million, three hundred one thousand, four hundred forty-two".