203112032041144 has 8 divisors (see below), whose sum is σ = 380835060077160. Its totient is φ = 101556016020568.

The previous prime is 203112032041069. The next prime is 203112032041153. The reversal of 203112032041144 is 441140230211302.

It is a happy number.

203112032041144 is digitally balanced in base 2, because in such base 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 (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12694502002564 + ... + 12694502002579.

It is an arithmetic number, because the mean of its divisors is an integer number (47604382509645).

Almost surely, 2^{203112032041144} is an apocalyptic number.

It is an amenable number.

203112032041144 is a deficient number, since it is larger than the sum of its proper divisors (177723028036016).

203112032041144 is a wasteful number, since it uses less digits than its factorization.

203112032041144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25389004005149 (or 25389004005145 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 203112032041144 its reverse (441140230211302), we get a palindrome (644252262252446).

The spelling of 203112032041144 in words is "two hundred three trillion, one hundred twelve billion, thirty-two million, forty-one thousand, one hundred forty-four".