204234423143024 has 20 divisors (see below), whose sum is σ = 395712217454136. Its totient is φ = 102115141219392.

The previous prime is 204234423142963. The next prime is 204234423143063. The reversal of 204234423143024 is 420341324432402.

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, 128583014 + ... + 130161669.

Almost surely, 2^{204234423143024} is an apocalyptic number.

It is an amenable number.

204234423143024 is a deficient number, since it is larger than the sum of its proper divisors (191477794311112).

204234423143024 is a wasteful number, since it uses less digits than its factorization.

204234423143024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258794024 (or 258794018 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 204234423143024 its reverse (420341324432402), we get a palindrome (624575747575426).

The spelling of 204234423143024 in words is "two hundred four trillion, two hundred thirty-four billion, four hundred twenty-three million, one hundred forty-three thousand, twenty-four".