204023240012 has 12 divisors (see below), whose sum is σ = 357888750576. Its totient is φ = 101769311280.

The previous prime is 204023239999. The next prime is 204023240021. The reversal of 204023240012 is 210042320402.

204023240012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60575288 + ... + 60578655.

It is an arithmetic number, because the mean of its divisors is an integer number (29824062548).

Almost surely, 2^204023240012 is an apocalyptic number.

It is an amenable number.

204023240012 is a deficient number, since it is larger than the sum of its proper divisors (153865510564).

204023240012 is a wasteful number, since it uses less digits than its factorization.

204023240012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121154368 (or 121154366 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 204023240012 its reverse (210042320402), we get a palindrome (414065560414).

The spelling of 204023240012 in words is "two hundred four billion, twenty-three million, two hundred forty thousand, twelve".