2103430413 has 16 divisors (see below), whose sum is σ = 3206062080. Its totient is φ = 1201647216.

The previous prime is 2103430393. The next prime is 2103430429. The reversal of 2103430413 is 3140343012.

It is not a de Polignac number, because 2103430413 - 2¹⁸ = 2103168269 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2103430413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103430463) 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, 87556 + ... + 108962.

It is an arithmetic number, because the mean of its divisors is an integer number (200378880).

Almost surely, 2^2103430413 is an apocalyptic number.

It is an amenable number.

2103430413 is a deficient number, since it is larger than the sum of its proper divisors (1102631667).

2103430413 is a wasteful number, since it uses less digits than its factorization.

2103430413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26096.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2103430413 is about 45863.1705511078. The cubic root of 2103430413 is about 1281.2760738124.

Adding to 2103430413 its reverse (3140343012), we get a palindrome (5243773425).

The spelling of 2103430413 in words is "two billion, one hundred three million, four hundred thirty thousand, four hundred thirteen".