2103303140 has 12 divisors (see below), whose sum is σ = 4416936636. Its totient is φ = 841321248.

The previous prime is 2103303127. The next prime is 2103303151. The reversal of 2103303140 is 413033012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 640393636 + 1462909504 = 25306^2 + 38248^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52582559 + ... + 52582598.

It is an arithmetic number, because the mean of its divisors is an integer number (368078053).

Almost surely, 2^2103303140 is an apocalyptic number.

2103303140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103303140 is an abundant number, since it is smaller than the sum of its proper divisors (2313633496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2103303140 is a wasteful number, since it uses less digits than its factorization.

2103303140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105165166 (or 105165164 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2103303140 is about 45861.7830006641. The cubic root of 2103303140 is about 1281.2502310846.

Adding to 2103303140 its reverse (413033012), we get a palindrome (2516336152).

The spelling of 2103303140 in words is "two billion, one hundred three million, three hundred three thousand, one hundred forty".