440114443 has 2 divisors, whose sum is σ = 440114444. Its totient is φ = 440114442.

The previous prime is 440114419. The next prime is 440114483. The reversal of 440114443 is 344411044.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-440114443 is a prime.

It is not a weakly prime, because it can be changed into another prime (440114483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220057221 + 220057222.

It is an arithmetic number, because the mean of its divisors is an integer number (220057222).

Almost surely, 2^440114443 is an apocalyptic number.

440114443 is a deficient number, since it is larger than the sum of its proper divisors (1).

440114443 is an equidigital number, since it uses as much as digits as its factorization.

440114443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 440114443 is about 20978.9047140217. The cubic root of 440114443 is about 760.6564290554.

Adding to 440114443 its reverse (344411044), we get a palindrome (784525487).

The spelling of 440114443 in words is "four hundred forty million, one hundred fourteen thousand, four hundred forty-three".