204014243413 has 4 divisors (see below), whose sum is σ = 204294868960. Its totient is φ = 203733617868.

The previous prime is 204014243393. The next prime is 204014243429. The reversal of 204014243413 is 314342410402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 204014243413 - 2¹³ = 204014235221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204014243453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140311683 + ... + 140313136.

It is an arithmetic number, because the mean of its divisors is an integer number (51073717240).

Almost surely, 2^204014243413 is an apocalyptic number.

It is an amenable number.

204014243413 is a deficient number, since it is larger than the sum of its proper divisors (280625547).

204014243413 is an equidigital number, since it uses as much as digits as its factorization.

204014243413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280625546.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 204014243413 its reverse (314342410402), we get a palindrome (518356653815).

The spelling of 204014243413 in words is "two hundred four billion, fourteen million, two hundred forty-three thousand, four hundred thirteen".