204240213102413 has 8 divisors (see below), whose sum is σ = 215382732196320. Its totient is φ = 193136997427920.

The previous prime is 204240213102391. The next prime is 204240213102439. The reversal of 204240213102413 is 314201312042402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204240213102413 - 2⁶ = 204240213102349 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 (204240213102113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9825844178 + ... + 9825864963.

It is an arithmetic number, because the mean of its divisors is an integer number (26922841524540).

Almost surely, 2^{204240213102413} is an apocalyptic number.

It is an amenable number.

204240213102413 is a deficient number, since it is larger than the sum of its proper divisors (11142519093907).

204240213102413 is a wasteful number, since it uses less digits than its factorization.

204240213102413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19651709707.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 204240213102413 its reverse (314201312042402), we get a palindrome (518441525144815).

The spelling of 204240213102413 in words is "two hundred four trillion, two hundred forty billion, two hundred thirteen million, one hundred two thousand, four hundred thirteen".