440034104443 has 4 divisors (see below), whose sum is σ = 440041453408. Its totient is φ = 440026755480.

The previous prime is 440034104407. The next prime is 440034104527. The reversal of 440034104443 is 344401430044.

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-440034104443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440034144443) 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, 3583923 + ... + 3704668.

It is an arithmetic number, because the mean of its divisors is an integer number (110010363352).

Almost surely, 2^440034104443 is an apocalyptic number.

440034104443 is a deficient number, since it is larger than the sum of its proper divisors (7348965).

440034104443 is an equidigital number, since it uses as much as digits as its factorization.

440034104443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7348964.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 440034104443 its reverse (344401430044), we get a palindrome (784435534487).

The spelling of 440034104443 in words is "four hundred forty billion, thirty-four million, one hundred four thousand, four hundred forty-three".