203224042 has 8 divisors (see below), whose sum is σ = 348384096. Its totient is φ = 87096012.

The previous prime is 203224033. The next prime is 203224051. The reversal of 203224042 is 240422302.

It is an interprime number because it is at equal distance from previous prime (203224033) and next prime (203224051).

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

It is a super-2 number, since 2×203224042² = 82600022493635528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7257988 + ... + 7258015.

It is an arithmetic number, because the mean of its divisors is an integer number (43548012).

Almost surely, 2^203224042 is an apocalyptic number.

203224042 is a deficient number, since it is larger than the sum of its proper divisors (145160054).

203224042 is a wasteful number, since it uses less digits than its factorization.

203224042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14516012.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 203224042 is about 14255.6670135073. The cubic root of 203224042 is about 587.9291972841.

Adding to 203224042 its reverse (240422302), we get a palindrome (443646344).

The spelling of 203224042 in words is "two hundred three million, two hundred twenty-four thousand, forty-two".