2402130403 has 4 divisors (see below), whose sum is σ = 2409955240. Its totient is φ = 2394305568.

The previous prime is 2402130377. The next prime is 2402130439. The reversal of 2402130403 is 3040312042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2402130403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2402130443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3911958 + ... + 3912571.

It is an arithmetic number, because the mean of its divisors is an integer number (602488810).

Almost surely, 2^2402130403 is an apocalyptic number.

2402130403 is a deficient number, since it is larger than the sum of its proper divisors (7824837).

2402130403 is an equidigital number, since it uses as much as digits as its factorization.

2402130403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7824836.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2402130403 is about 49011.5333671576. The cubic root of 2402130403 is about 1339.2619391052.

Adding to 2402130403 its reverse (3040312042), we get a palindrome (5442442445).

The spelling of 2402130403 in words is "two billion, four hundred two million, one hundred thirty thousand, four hundred three".