2103173441 has 4 divisors (see below), whose sum is σ = 2213866800. Its totient is φ = 1992480084.

The previous prime is 2103173419. The next prime is 2103173461. The reversal of 2103173441 is 1443713012.

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 a de Polignac number, because none of the positive numbers 2^k-2103173441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2103173441.

It is not an unprimeable number, because it can be changed into a prime (2103173461) 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 3 ways as a sum of consecutive naturals, for example, 55346651 + ... + 55346688.

It is an arithmetic number, because the mean of its divisors is an integer number (553466700).

Almost surely, 2^2103173441 is an apocalyptic number.

It is an amenable number.

2103173441 is a deficient number, since it is larger than the sum of its proper divisors (110693359).

2103173441 is a wasteful number, since it uses less digits than its factorization.

2103173441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110693358.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2103173441 is about 45860.3689583937. The cubic root of 2103173441 is about 1281.2238946860.

Adding to 2103173441 its reverse (1443713012), we get a palindrome (3546886453).

The spelling of 2103173441 in words is "two billion, one hundred three million, one hundred seventy-three thousand, four hundred forty-one".