203104141 has 4 divisors (see below), whose sum is σ = 205386300. Its totient is φ = 200821984.

The previous prime is 203104133. The next prime is 203104147. The reversal of 203104141 is 141401302.

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

It can be written as a sum of positive squares in 2 ways, for example, as 81090025 + 122014116 = 9005^2 + 11046^2 .

It is a cyclic number.

It is not a de Polignac number, because 203104141 - 2³ = 203104133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203104147) 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, 1140946 + ... + 1141123.

It is an arithmetic number, because the mean of its divisors is an integer number (51346575).

Almost surely, 2^203104141 is an apocalyptic number.

It is an amenable number.

203104141 is a deficient number, since it is larger than the sum of its proper divisors (2282159).

203104141 is an equidigital number, since it uses as much as digits as its factorization.

203104141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282158.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 203104141 is about 14251.4610128225. The cubic root of 203104141 is about 587.8135496044.

Adding to 203104141 its reverse (141401302), we get a palindrome (344505443).

The spelling of 203104141 in words is "two hundred three million, one hundred four thousand, one hundred forty-one".