203242034 has 8 divisors (see below), whose sum is σ = 315375660. Its totient is φ = 98116816.

The previous prime is 203242027. The next prime is 203242049. The reversal of 203242034 is 430242302.

It can be written as a sum of positive squares in 2 ways, for example, as 180821809 + 22420225 = 13447^2 + 4735^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 203241997 and 203242015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1752029 + ... + 1752144.

Almost surely, 2^203242034 is an apocalyptic number.

203242034 is a deficient number, since it is larger than the sum of its proper divisors (112133626).

203242034 is a wasteful number, since it uses less digits than its factorization.

203242034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3504204.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 203242034 is about 14256.2980468283. The cubic root of 203242034 is about 587.9465471177.

Adding to 203242034 its reverse (430242302), we get a palindrome (633484336).

The spelling of 203242034 in words is "two hundred three million, two hundred forty-two thousand, thirty-four".