204311143324 has 12 divisors (see below), whose sum is σ = 373089914064. Its totient is φ = 97714025024.

The previous prime is 204311143319. The next prime is 204311143343. The reversal of 204311143324 is 423341113402.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 204311143292 and 204311143301.

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, 1110386557 + ... + 1110386740.

It is an arithmetic number, because the mean of its divisors is an integer number (31090826172).

Almost surely, 2^204311143324 is an apocalyptic number.

It is an amenable number.

204311143324 is a deficient number, since it is larger than the sum of its proper divisors (168778770740).

204311143324 is a wasteful number, since it uses less digits than its factorization.

204311143324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220773324 (or 2220773322 counting only the distinct ones).

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

Adding to 204311143324 its reverse (423341113402), we get a palindrome (627652256726).

The spelling of 204311143324 in words is "two hundred four billion, three hundred eleven million, one hundred forty-three thousand, three hundred twenty-four".