2103131410 has 16 divisors (see below), whose sum is σ = 3828173400. Its totient is φ = 831799936.

The previous prime is 2103131363. The next prime is 2103131411. The reversal of 2103131410 is 141313012.

It can be written as a sum of positive squares in 4 ways, for example, as 1526699329 + 576432081 = 39073^2 + 24009^2 .

It is not an unprimeable number, because it can be changed into a prime (2103131411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1180645 + ... + 1182424.

Almost surely, 2^2103131410 is an apocalyptic number.

2103131410 is a deficient number, since it is larger than the sum of its proper divisors (1725041990).

2103131410 is a wasteful number, since it uses less digits than its factorization.

2103131410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363165.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2103131410 is about 45859.9107064111. The cubic root of 2103131410 is about 1281.2153597297.

Adding to 2103131410 its reverse (141313012), we get a palindrome (2244444422).

It can be divided in two parts, 21031 and 31410, that added together give a square (52441 = 229²).

The spelling of 2103131410 in words is "two billion, one hundred three million, one hundred thirty-one thousand, four hundred ten".