204120332133434 has 8 divisors (see below), whose sum is σ = 316057288464768. Its totient is φ = 98767902645180.

The previous prime is 204120332133407. The next prime is 204120332133451. The reversal of 204120332133434 is 434331233021402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 204120332133394 and 204120332133403.

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, 1646131710692 + ... + 1646131710815.

It is an arithmetic number, because the mean of its divisors is an integer number (39507161058096).

Almost surely, 2^{204120332133434} is an apocalyptic number.

204120332133434 is a deficient number, since it is larger than the sum of its proper divisors (111936956331334).

204120332133434 is a wasteful number, since it uses less digits than its factorization.

204120332133434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3292263421540.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 204120332133434 its reverse (434331233021402), we get a palindrome (638451565154836).

The spelling of 204120332133434 in words is "two hundred four trillion, one hundred twenty billion, three hundred thirty-two million, one hundred thirty-three thousand, four hundred thirty-four".