203032342 has 4 divisors (see below), whose sum is σ = 304548516. Its totient is φ = 101516170.

The previous prime is 203032331. The next prime is 203032363. The reversal of 203032342 is 243230302.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50758084 + ... + 50758087.

It is an arithmetic number, because the mean of its divisors is an integer number (76137129).

Almost surely, 2^203032342 is an apocalyptic number.

203032342 is a deficient number, since it is larger than the sum of its proper divisors (101516174).

203032342 is a wasteful number, since it uses less digits than its factorization.

203032342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101516173.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 203032342 is about 14248.9417852695. The cubic root of 203032342 is about 587.7442757842.

Adding to 203032342 its reverse (243230302), we get a palindrome (446262644).

The spelling of 203032342 in words is "two hundred three million, thirty-two thousand, three hundred forty-two".