203343413234 has 8 divisors (see below), whose sum is σ = 328477821420. Its totient is φ = 93850806096.

The previous prime is 203343413227. The next prime is 203343413237. The reversal of 203343413234 is 432314343302.

It can be written as a sum of positive squares in 2 ways, for example, as 190573283209 + 12770130025 = 436547^2 + 113005^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 203343413234.

It is not an unprimeable number, because it can be changed into a prime (203343413237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3910450229 + ... + 3910450280.

Almost surely, 2^203343413234 is an apocalyptic number.

203343413234 is a deficient number, since it is larger than the sum of its proper divisors (125134408186).

203343413234 is a wasteful number, since it uses less digits than its factorization.

203343413234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7820900524.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 203343413234 its reverse (432314343302), we get a palindrome (635657756536).

The spelling of 203343413234 in words is "two hundred three billion, three hundred forty-three million, four hundred thirteen thousand, two hundred thirty-four".