204240213331012 has 24 divisors (see below), whose sum is σ = 362459637146880. Its totient is φ = 100680358067520.

The previous prime is 204240213330991. The next prime is 204240213331043. The reversal of 204240213331012 is 210133312042402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14934789 + ... + 25130227.

It is an arithmetic number, because the mean of its divisors is an integer number (15102484881120).

Almost surely, 2^{204240213331012} is an apocalyptic number.

It is an amenable number.

204240213331012 is a deficient number, since it is larger than the sum of its proper divisors (158219423815868).

204240213331012 is a wasteful number, since it uses less digits than its factorization.

204240213331012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10266051 (or 10266049 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 204240213331012 its reverse (210133312042402), we get a palindrome (414373525373414).

The spelling of 204240213331012 in words is "two hundred four trillion, two hundred forty billion, two hundred thirteen million, three hundred thirty-one thousand, twelve".