4240134403 has 4 divisors (see below), whose sum is σ = 4242987360. Its totient is φ = 4237281448.

The previous prime is 4240134391. The next prime is 4240134419. The reversal of 4240134403 is 3044310424.

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-4240134403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4240137403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1424248 + ... + 1427221.

It is an arithmetic number, because the mean of its divisors is an integer number (1060746840).

Almost surely, 2^4240134403 is an apocalyptic number.

4240134403 is a deficient number, since it is larger than the sum of its proper divisors (2852957).

4240134403 is a wasteful number, since it uses less digits than its factorization.

4240134403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2852956.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4240134403 is about 65116.3144150527. The cubic root of 4240134403 is about 1618.5515686106.

Adding to 4240134403 its reverse (3044310424), we get a palindrome (7284444827).

The spelling of 4240134403 in words is "four billion, two hundred forty million, one hundred thirty-four thousand, four hundred three".