2003434130 has 8 divisors (see below), whose sum is σ = 3606181452. Its totient is φ = 801373648.

The previous prime is 2003434129. The next prime is 2003434133. The reversal of 2003434130 is 314343002.

It can be written as a sum of positive squares in 2 ways, for example, as 2003368081 + 66049 = 44759^2 + 257^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2003434133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100171697 + ... + 100171716.

Almost surely, 2^2003434130 is an apocalyptic number.

2003434130 is a deficient number, since it is larger than the sum of its proper divisors (1602747322).

2003434130 is a wasteful number, since it uses less digits than its factorization.

2003434130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200343420.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2003434130 is about 44759.7378231821. The cubic root of 2003434130 is about 1260.6417596628.

Adding to 2003434130 its reverse (314343002), we get a palindrome (2317777132).

The spelling of 2003434130 in words is "two billion, three million, four hundred thirty-four thousand, one hundred thirty".