204310142030 has 32 divisors (see below), whose sum is σ = 387568087200. Its totient is φ = 77331964032.

The previous prime is 204310141979. The next prime is 204310142041. The reversal of 204310142030 is 30241013402.

It is a junction number, because it is equal to n+sod(n) for n = 204310141993 and 204310142011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468245 + ... + 792384.

It is an arithmetic number, because the mean of its divisors is an integer number (12111502725).

Almost surely, 2^204310142030 is an apocalyptic number.

204310142030 is a deficient number, since it is larger than the sum of its proper divisors (183257945170).

204310142030 is a wasteful number, since it uses less digits than its factorization.

204310142030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261508.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 204310142030 its reverse (30241013402), we get a palindrome (234551155432).

The spelling of 204310142030 in words is "two hundred four billion, three hundred ten million, one hundred forty-two thousand, thirty".