2103544371 has 16 divisors (see below), whose sum is σ = 2822700800. Its totient is φ = 1393404768.

The previous prime is 2103544369. The next prime is 2103544393. The reversal of 2103544371 is 1734453012.

It is a happy number.

2103544371 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2103544371 - 2¹ = 2103544369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103544871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311610 + ... + 318288.

It is an arithmetic number, because the mean of its divisors is an integer number (176418800).

Almost surely, 2^2103544371 is an apocalyptic number.

2103544371 is a deficient number, since it is larger than the sum of its proper divisors (719156429).

2103544371 is a wasteful number, since it uses less digits than its factorization.

2103544371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7338.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 2103544371 is about 45864.4129036882. The cubic root of 2103544371 is about 1281.2992120507.

Adding to 2103544371 its reverse (1734453012), we get a palindrome (3837997383).

The spelling of 2103544371 in words is "two billion, one hundred three million, five hundred forty-four thousand, three hundred seventy-one".