204010411431 has 4 divisors (see below), whose sum is σ = 272013881912. Its totient is φ = 136006940952.

The previous prime is 204010411427. The next prime is 204010411433. The reversal of 204010411431 is 134114010402.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 204010411431 - 2² = 204010411427 is a prime.

It is a super-2 number, since 2×204010411431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204010411398 and 204010411407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204010411433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34001735236 + ... + 34001735241.

It is an arithmetic number, because the mean of its divisors is an integer number (68003470478).

Almost surely, 2^204010411431 is an apocalyptic number.

204010411431 is a deficient number, since it is larger than the sum of its proper divisors (68003470481).

204010411431 is an equidigital number, since it uses as much as digits as its factorization.

204010411431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68003470480.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 204010411431 its reverse (134114010402), we get a palindrome (338124421833).

The spelling of 204010411431 in words is "two hundred four billion, ten million, four hundred eleven thousand, four hundred thirty-one".