204231402234131 has 32 divisors (see below), whose sum is σ = 214049798096640. Its totient is φ = 194696906342400.

The previous prime is 204231402234103. The next prime is 204231402234133. The reversal of 204231402234131 is 131432204132402.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 204231402234131 - 2²² = 204231398039827 is a prime.

It is a super-3 number, since 3×204231402234131³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204231402234133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201874451 + ... + 202883603.

It is an arithmetic number, because the mean of its divisors is an integer number (6689056190520).

Almost surely, 2^{204231402234131} is an apocalyptic number.

204231402234131 is a deficient number, since it is larger than the sum of its proper divisors (9818395862509).

204231402234131 is a wasteful number, since it uses less digits than its factorization.

204231402234131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009827.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 204231402234131 its reverse (131432204132402), we get a palindrome (335663606366533).

The spelling of 204231402234131 in words is "two hundred four trillion, two hundred thirty-one billion, four hundred two million, two hundred thirty-four thousand, one hundred thirty-one".