204014234231 has 4 divisors (see below), whose sum is σ = 212884418352. Its totient is φ = 195144050112.

The previous prime is 204014234209. The next prime is 204014234239. The reversal of 204014234231 is 132432410402.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132432410402 = 2 ⋅66216205201.

It is a cyclic number.

It is not a de Polignac number, because 204014234231 - 2⁶ = 204014234167 is a prime.

It is a super-2 number, since 2×204014234231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 204014234231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204014234239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4435092026 + ... + 4435092071.

It is an arithmetic number, because the mean of its divisors is an integer number (53221104588).

Almost surely, 2^204014234231 is an apocalyptic number.

204014234231 is a deficient number, since it is larger than the sum of its proper divisors (8870184121).

204014234231 is an equidigital number, since it uses as much as digits as its factorization.

204014234231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8870184120.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 204014234231 its reverse (132432410402), we get a palindrome (336446644633).

The spelling of 204014234231 in words is "two hundred four billion, fourteen million, two hundred thirty-four thousand, two hundred thirty-one".