203212410441 has 4 divisors (see below), whose sum is σ = 270949880592. Its totient is φ = 135474940292.

The previous prime is 203212410409. The next prime is 203212410461. The reversal of 203212410441 is 144014212302.

203212410441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 203212410441 - 2⁵ = 203212410409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (203212410461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33868735071 + ... + 33868735076.

It is an arithmetic number, because the mean of its divisors is an integer number (67737470148).

Almost surely, 2^203212410441 is an apocalyptic number.

It is an amenable number.

203212410441 is a deficient number, since it is larger than the sum of its proper divisors (67737470151).

203212410441 is an equidigital number, since it uses as much as digits as its factorization.

203212410441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67737470150.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 203212410441 its reverse (144014212302), we get a palindrome (347226622743).

The spelling of 203212410441 in words is "two hundred three billion, two hundred twelve million, four hundred ten thousand, four hundred forty-one".