203242102 has 24 divisors (see below), whose sum is σ = 355964544. Its totient is φ = 86777712.

The previous prime is 203242097. The next prime is 203242129. The reversal of 203242102 is 201242302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23403 + ... + 30889.

It is an arithmetic number, because the mean of its divisors is an integer number (14831856).

Almost surely, 2^203242102 is an apocalyptic number.

203242102 is a deficient number, since it is larger than the sum of its proper divisors (152722442).

203242102 is a wasteful number, since it uses less digits than its factorization.

203242102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7780 (or 7773 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 203242102 is about 14256.3004317389. The cubic root of 203242102 is about 587.9466126888.

Adding to 203242102 its reverse (201242302), we get a palindrome (404484404).

The spelling of 203242102 in words is "two hundred three million, two hundred forty-two thousand, one hundred two".