204143024201312 has 24 divisors (see below), whose sum is σ = 459321804453456. Its totient is φ = 87489867514752.

The previous prime is 204143024201309. The next prime is 204143024201329. The reversal of 204143024201312 is 213102420341402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455676393083 + ... + 455676393530.

It is an arithmetic number, because the mean of its divisors is an integer number (19138408518894).

Almost surely, 2^{204143024201312} is an apocalyptic number.

It is an amenable number.

204143024201312 is an abundant number, since it is smaller than the sum of its proper divisors (255178780252144).

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

204143024201312 is an equidigital number, since it uses as much as digits as its factorization.

204143024201312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911352786630 (or 911352786622 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 204143024201312 its reverse (213102420341402), we get a palindrome (417245444542714).

The spelling of 204143024201312 in words is "two hundred four trillion, one hundred forty-three billion, twenty-four million, two hundred one thousand, three hundred twelve".