204213131514 has 24 divisors (see below), whose sum is σ = 505670611680. Its totient is φ = 58346608968.

The previous prime is 204213131483. The next prime is 204213131597. The reversal of 204213131514 is 415131312402.

204213131514 is a `hidden beast` number, since 2 + 0 + 4 + 2 + 13 + 131 + 514 = 666.

204213131514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 810369444 + ... + 810369695.

It is an arithmetic number, because the mean of its divisors is an integer number (21069608820).

Almost surely, 2^204213131514 is an apocalyptic number.

204213131514 is an abundant number, since it is smaller than the sum of its proper divisors (301457480166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204213131514 is a wasteful number, since it uses less digits than its factorization.

204213131514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620739154 (or 1620739151 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 204213131514 its reverse (415131312402), we get a palindrome (619344443916).

The spelling of 204213131514 in words is "two hundred four billion, two hundred thirteen million, one hundred thirty-one thousand, five hundred fourteen".