203242412004 has 24 divisors (see below), whose sum is σ = 474275279520. Its totient is φ = 67741329984.

The previous prime is 203242411991. The next prime is 203242412029. The reversal of 203242412004 is 400214242302.

203242412004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 7 ways as a sum of consecutive naturals, for example, 628674 + ... + 895385.

It is an arithmetic number, because the mean of its divisors is an integer number (19761469980).

Almost surely, 2^203242412004 is an apocalyptic number.

It is an amenable number.

203242412004 is an abundant number, since it is smaller than the sum of its proper divisors (271032867516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203242412004 is a wasteful number, since it uses less digits than its factorization.

203242412004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535179 (or 1535177 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 203242412004 its reverse (400214242302), we get a palindrome (603456654306).

The spelling of 203242412004 in words is "two hundred three billion, two hundred forty-two million, four hundred twelve thousand, four".