204214440412 has 12 divisors (see below), whose sum is σ = 357380239216. Its totient is φ = 102105800640.

The previous prime is 204214440403. The next prime is 204214440421. The reversal of 204214440412 is 214044412402.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (204214440403) and next prime (204214440421).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10612 + ... + 639172.

Almost surely, 2^204214440412 is an apocalyptic number.

It is an amenable number.

204214440412 is a deficient number, since it is larger than the sum of its proper divisors (153165798804).

204214440412 is a wasteful number, since it uses less digits than its factorization.

204214440412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709788 (or 709786 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 204214440412 its reverse (214044412402), we get a palindrome (418258852814).

The spelling of 204214440412 in words is "two hundred four billion, two hundred fourteen million, four hundred forty thousand, four hundred twelve".