203212141 has 8 divisors (see below), whose sum is σ = 222097824. Its totient is φ = 184395120.

The previous prime is 203212133. The next prime is 203212157. The reversal of 203212141 is 141212302.

203212141 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.

It is a cyclic number.

It is not a de Polignac number, because 203212141 - 2³ = 203212133 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 (203212111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10870 + ... + 22903.

It is an arithmetic number, because the mean of its divisors is an integer number (27762228).

Almost surely, 2^203212141 is an apocalyptic number.

It is an amenable number.

203212141 is a deficient number, since it is larger than the sum of its proper divisors (18885683).

203212141 is a wasteful number, since it uses less digits than its factorization.

203212141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34331.

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

The square root of 203212141 is about 14255.2495944477. The cubic root of 203212141 is about 587.9177204892.

Adding to 203212141 its reverse (141212302), we get a palindrome (344424443).

The spelling of 203212141 in words is "two hundred three million, two hundred twelve thousand, one hundred forty-one".