204102314124 has 12 divisors (see below), whose sum is σ = 476238732984. Its totient is φ = 68034104704.

The previous prime is 204102314093. The next prime is 204102314137. The reversal of 204102314124 is 421413201402.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 204102314094 and 204102314103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8504263077 + ... + 8504263100.

It is an arithmetic number, because the mean of its divisors is an integer number (39686561082).

Almost surely, 2^204102314124 is an apocalyptic number.

It is an amenable number.

204102314124 is an abundant number, since it is smaller than the sum of its proper divisors (272136418860).

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

204102314124 is a wasteful number, since it uses less digits than its factorization.

204102314124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17008526184 (or 17008526182 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 204102314124 its reverse (421413201402), we get a palindrome (625515515526).

The spelling of 204102314124 in words is "two hundred four billion, one hundred two million, three hundred fourteen thousand, one hundred twenty-four".