204143070567 has 32 divisors (see below), whose sum is σ = 282843860992. Its totient is φ = 130869424224.

The previous prime is 204143070553. The next prime is 204143070569. The reversal of 204143070567 is 765070341402.

It is not a de Polignac number, because 204143070567 - 2⁶ = 204143070503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204143070569) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17167698 + ... + 17179584.

It is an arithmetic number, because the mean of its divisors is an integer number (8838870656).

Almost surely, 2^204143070567 is an apocalyptic number.

204143070567 is a deficient number, since it is larger than the sum of its proper divisors (78700790425).

204143070567 is a wasteful number, since it uses less digits than its factorization.

204143070567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13987.

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 204143070567 in words is "two hundred four billion, one hundred forty-three million, seventy thousand, five hundred sixty-seven".