203211443041 has 8 divisors (see below), whose sum is σ = 203382230184. Its totient is φ = 203040710400.

The previous prime is 203211443027. The next prime is 203211443051. The reversal of 203211443041 is 140344112302.

It can be written as a sum of positive squares in 4 ways, for example, as 2414248225 + 200797194816 = 49135^2 + 448104^2 .

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 203211443041 - 2³⁷ = 65772489569 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203211442997 and 203211443015.

It is not an unprimeable number, because it can be changed into a prime (203211443051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10856991 + ... + 10875691.

It is an arithmetic number, because the mean of its divisors is an integer number (25422778773).

Almost surely, 2^203211443041 is an apocalyptic number.

It is an amenable number.

203211443041 is a deficient number, since it is larger than the sum of its proper divisors (170787143).

203211443041 is a wasteful number, since it uses less digits than its factorization.

203211443041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27251.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 203211443041 its reverse (140344112302), we get a palindrome (343555555343).

The spelling of 203211443041 in words is "two hundred three billion, two hundred eleven million, four hundred forty-three thousand, forty-one".