203300142 has 8 divisors (see below), whose sum is σ = 406600296. Its totient is φ = 67766712.

The previous prime is 203300081. The next prime is 203300143. The reversal of 203300142 is 241003302.

203300142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

203300142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203300143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16941673 + ... + 16941684.

It is an arithmetic number, because the mean of its divisors is an integer number (50825037).

Almost surely, 2^203300142 is an apocalyptic number.

203300142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203300142 is a wasteful number, since it uses less digits than its factorization.

203300142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33883362.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 203300142 is about 14258.3358776542. The cubic root of 203300142 is about 588.0025741476.

Adding to 203300142 its reverse (241003302), we get a palindrome (444303444).

The spelling of 203300142 in words is "two hundred three million, three hundred thousand, one hundred forty-two".