204131134214 has 32 divisors (see below), whose sum is σ = 369418648320. Its totient is φ = 82641424608.

The previous prime is 204131134213. The next prime is 204131134217. The reversal of 204131134214 is 412431131402.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204131134213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1013477 + ... + 1198080.

It is an arithmetic number, because the mean of its divisors is an integer number (11544332760).

Almost surely, 2^204131134214 is an apocalyptic number.

204131134214 is a deficient number, since it is larger than the sum of its proper divisors (165287514106).

204131134214 is a wasteful number, since it uses less digits than its factorization.

204131134214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2211932.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 204131134214 its reverse (412431131402), we get a palindrome (616562265616).

The spelling of 204131134214 in words is "two hundred four billion, one hundred thirty-one million, one hundred thirty-four thousand, two hundred fourteen".