4003134243 has 16 divisors (see below), whose sum is σ = 5504019456. Its totient is φ = 2586605760.

The previous prime is 4003134227. The next prime is 4003134259. The reversal of 4003134243 is 3424313004.

It is an interprime number because it is at equal distance from previous prime (4003134227) and next prime (4003134259).

It is not a de Polignac number, because 4003134243 - 2⁴ = 4003134227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4003134203) 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, 123298 + ... + 152343.

It is an arithmetic number, because the mean of its divisors is an integer number (344001216).

Almost surely, 2^4003134243 is an apocalyptic number.

4003134243 is a deficient number, since it is larger than the sum of its proper divisors (1500885213).

4003134243 is a wasteful number, since it uses less digits than its factorization.

4003134243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275794.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 4003134243 is about 63270.3267179805. The cubic root of 4003134243 is about 1587.8155521113.

Adding to 4003134243 its reverse (3424313004), we get a palindrome (7427447247).

The spelling of 4003134243 in words is "four billion, three million, one hundred thirty-four thousand, two hundred forty-three".