203134043041 has 4 divisors (see below), whose sum is σ = 203141074500. Its totient is φ = 203127011584.

The previous prime is 203134043033. The next prime is 203134043053. The reversal of 203134043041 is 140340431302.

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 28009369600 + 175124673441 = 167360^2 + 418479^2 .

It is a cyclic number.

It is not a de Polignac number, because 203134043041 - 2³ = 203134043033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203134042997 and 203134043015.

It is not an unprimeable number, because it can be changed into a prime (203134043641) 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, 3472216 + ... + 3530233.

It is an arithmetic number, because the mean of its divisors is an integer number (50785268625).

Almost surely, 2^203134043041 is an apocalyptic number.

It is an amenable number.

203134043041 is a deficient number, since it is larger than the sum of its proper divisors (7031459).

203134043041 is an equidigital number, since it uses as much as digits as its factorization.

203134043041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7031458.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 203134043041 its reverse (140340431302), we get a palindrome (343474474343).

The spelling of 203134043041 in words is "two hundred three billion, one hundred thirty-four million, forty-three thousand, forty-one".