4043140433 has 4 divisors (see below), whose sum is σ = 4062302448. Its totient is φ = 4023978420.

The previous prime is 4043140411. The next prime is 4043140441. The reversal of 4043140433 is 3340413404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4043140433 - 2⁸ = 4043140177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4043140463) 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, 9580691 + ... + 9581112.

It is an arithmetic number, because the mean of its divisors is an integer number (1015575612).

Almost surely, 2^4043140433 is an apocalyptic number.

It is an amenable number.

4043140433 is a deficient number, since it is larger than the sum of its proper divisors (19162015).

4043140433 is a wasteful number, since it uses less digits than its factorization.

4043140433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19162014.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 4043140433 is about 63585.6936189266. The cubic root of 4043140433 is about 1593.0874220555.

Adding to 4043140433 its reverse (3340413404), we get a palindrome (7383553837).

The spelling of 4043140433 in words is "four billion, forty-three million, one hundred forty thousand, four hundred thirty-three".