203341718938 has 16 divisors (see below), whose sum is σ = 308037614976. Its totient is φ = 100662922800.

The previous prime is 203341718933. The next prime is 203341718941. The reversal of 203341718938 is 839817143302.

203341718938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 203341718891 and 203341718900.

It is not an unprimeable number, because it can be changed into a prime (203341718933) 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 7 ways as a sum of consecutive naturals, for example, 920220 + ... + 1119592.

It is an arithmetic number, because the mean of its divisors is an integer number (19252350936).

Almost surely, 2^203341718938 is an apocalyptic number.

203341718938 is a deficient number, since it is larger than the sum of its proper divisors (104695896038).

203341718938 is a wasteful number, since it uses less digits than its factorization.

203341718938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204429.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 203341718938 in words is "two hundred three billion, three hundred forty-one million, seven hundred eighteen thousand, nine hundred thirty-eight".