4401134243 has 4 divisors (see below), whose sum is σ = 4801237368. Its totient is φ = 4001031120.

The previous prime is 4401134219. The next prime is 4401134261. The reversal of 4401134243 is 3424311044.

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

It is a cyclic number.

It is not a de Polignac number, because 4401134243 - 2¹² = 4401130147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4401134443) 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, 200051546 + ... + 200051567.

It is an arithmetic number, because the mean of its divisors is an integer number (1200309342).

Almost surely, 2^4401134243 is an apocalyptic number.

4401134243 is a deficient number, since it is larger than the sum of its proper divisors (400103125).

4401134243 is a wasteful number, since it uses less digits than its factorization.

4401134243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400103124.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 4401134243 is about 66341.0449344898. The cubic root of 4401134243 is about 1638.7833335610.

Adding to 4401134243 its reverse (3424311044), we get a palindrome (7825445287).

The spelling of 4401134243 in words is "four billion, four hundred one million, one hundred thirty-four thousand, two hundred forty-three".