204104342302142 has 16 divisors (see below), whose sum is σ = 309707163798480. Its totient is φ = 100869440958528.

The previous prime is 204104342302123. The next prime is 204104342302229. The reversal of 204104342302142 is 241203243401402.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 204104342302099 and 204104342302108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204481328 + ... + 205477059.

It is an arithmetic number, because the mean of its divisors is an integer number (19356697737405).

Almost surely, 2^{204104342302142} is an apocalyptic number.

204104342302142 is a deficient number, since it is larger than the sum of its proper divisors (105602821496338).

204104342302142 is a wasteful number, since it uses less digits than its factorization.

204104342302142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409961275.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 204104342302142 its reverse (241203243401402), we get a palindrome (445307585703544).

The spelling of 204104342302142 in words is "two hundred four trillion, one hundred four billion, three hundred forty-two million, three hundred two thousand, one hundred forty-two".