4404040343 has 4 divisors (see below), whose sum is σ = 4635831960. Its totient is φ = 4172248728.

The previous prime is 4404040339. The next prime is 4404040351. The reversal of 4404040343 is 3430404044.

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 4404040343 - 2² = 4404040339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4404040243) 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, 115895780 + ... + 115895817.

It is an arithmetic number, because the mean of its divisors is an integer number (1158957990).

Almost surely, 2^4404040343 is an apocalyptic number.

4404040343 is a deficient number, since it is larger than the sum of its proper divisors (231791617).

4404040343 is a wasteful number, since it uses less digits than its factorization.

4404040343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231791616.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 4404040343 is about 66362.9440501248. The cubic root of 4404040343 is about 1639.1439542659.

Adding to 4404040343 its reverse (3430404044), we get a palindrome (7834444387).

The spelling of 4404040343 in words is "four billion, four hundred four million, forty thousand, three hundred forty-three".