203004142 has 32 divisors (see below), whose sum is σ = 339116544. Its totient is φ = 90372000.

The previous prime is 203004133. The next prime is 203004173. The reversal of 203004142 is 241400302.

203004142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228423 + ... + 229309.

It is an arithmetic number, because the mean of its divisors is an integer number (10597392).

Almost surely, 2^203004142 is an apocalyptic number.

203004142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

203004142 is a deficient number, since it is larger than the sum of its proper divisors (136112402).

203004142 is a wasteful number, since it uses less digits than its factorization.

203004142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104.

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

The square root of 203004142 is about 14247.9522037379. The cubic root of 203004142 is about 587.7170631148.

Adding to 203004142 its reverse (241400302), we get a palindrome (444404444).

It can be divided in two parts, 20300 and 4142, that added together give a palindrome (24442).

The spelling of 203004142 in words is "two hundred three million, four thousand, one hundred forty-two".