204043512143425 has 48 divisors (see below), whose sum is σ = 267901768992960. Its totient is φ = 153731354423040.

The previous prime is 204043512143417. The next prime is 204043512143431. The reversal of 204043512143425 is 524341215340402.

204043512143425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 204043512143425 - 2³ = 204043512143417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 712889394 + ... + 713175556.

It is an arithmetic number, because the mean of its divisors is an integer number (5581286854020).

Almost surely, 2^{204043512143425} is an apocalyptic number.

204043512143425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

204043512143425 is a deficient number, since it is larger than the sum of its proper divisors (63858256849535).

204043512143425 is a wasteful number, since it uses less digits than its factorization.

204043512143425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295042 (or 295037 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 204043512143425 its reverse (524341215340402), we get a palindrome (728384727483827).

The spelling of 204043512143425 in words is "two hundred four trillion, forty-three billion, five hundred twelve million, one hundred forty-three thousand, four hundred twenty-five".