201044342144 has 32 divisors (see below), whose sum is σ = 400538620440. Its totient is φ = 100517002240.

The previous prime is 201044342143. The next prime is 201044342159. The reversal of 201044342144 is 441243440102.

201044342144 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 tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×201044342144² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044342143) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 4152959 + ... + 4201089.

Almost surely, 2^201044342144 is an apocalyptic number.

It is an amenable number.

201044342144 is a deficient number, since it is larger than the sum of its proper divisors (199494278296).

201044342144 is an equidigital number, since it uses as much as digits as its factorization.

201044342144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80778 (or 80766 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 201044342144 its reverse (441243440102), we get a palindrome (642287782246).

The spelling of 201044342144 in words is "two hundred one billion, forty-four million, three hundred forty-two thousand, one hundred forty-four".