203034313432 has 8 divisors (see below), whose sum is σ = 380689337700. Its totient is φ = 101517156712.

The previous prime is 203034313337. The next prime is 203034313511. The reversal of 203034313432 is 234313430302.

It is a happy number.

203034313432 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 self number, because there is not a number n which added to its sum of digits gives 203034313432.

It is a congruent number.

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, 12689644582 + ... + 12689644597.

Almost surely, 2^203034313432 is an apocalyptic number.

It is an amenable number.

203034313432 is a deficient number, since it is larger than the sum of its proper divisors (177655024268).

203034313432 is a wasteful number, since it uses less digits than its factorization.

203034313432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25379289185 (or 25379289181 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 203034313432 its reverse (234313430302), we get a palindrome (437347743734).

The spelling of 203034313432 in words is "two hundred three billion, thirty-four million, three hundred thirteen thousand, four hundred thirty-two".