200012341405 has 4 divisors (see below), whose sum is σ = 240014809692. Its totient is φ = 160009873120.

The previous prime is 200012341393. The next prime is 200012341427. The reversal of 200012341405 is 504143210002.

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

It can be written as a sum of positive squares in 2 ways, for example, as 28028786724 + 171983554681 = 167418^2 + 414709^2 .

It is not a de Polignac number, because 200012341405 - 2⁹ = 200012340893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 20001234136 + ... + 20001234145.

It is an arithmetic number, because the mean of its divisors is an integer number (60003702423).

Almost surely, 2^200012341405 is an apocalyptic number.

It is an amenable number.

200012341405 is a deficient number, since it is larger than the sum of its proper divisors (40002468287).

200012341405 is an equidigital number, since it uses as much as digits as its factorization.

200012341405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40002468286.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 200012341405 its reverse (504143210002), we get a palindrome (704155551407).

The spelling of 200012341405 in words is "two hundred billion, twelve million, three hundred forty-one thousand, four hundred five".