204143410404 has 96 divisors (see below), whose sum is σ = 531162656640. Its totient is φ = 67803744384.

The previous prime is 204143410357. The next prime is 204143410451. The reversal of 204143410404 is 404014341402.

204143410404 is a `hidden beast` number, since 204 + 1 + 4 + 3 + 410 + 40 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (204143410357) and next prime (204143410451).

It is a super-2 number, since 2×204143410404² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37270114 + ... + 37275590.

It is an arithmetic number, because the mean of its divisors is an integer number (5532944340).

Almost surely, 2^204143410404 is an apocalyptic number.

It is an amenable number.

204143410404 is an abundant number, since it is smaller than the sum of its proper divisors (327019246236).

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

204143410404 is a wasteful number, since it uses less digits than its factorization.

204143410404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6666 (or 6658 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 204143410404 its reverse (404014341402), we get a palindrome (608157751806).

The spelling of 204143410404 in words is "two hundred four billion, one hundred forty-three million, four hundred ten thousand, four hundred four".