44044400443 has 2 divisors, whose sum is σ = 44044400444. Its totient is φ = 44044400442.

The previous prime is 44044400431. The next prime is 44044400453. The reversal of 44044400443 is 34400444044.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44044400443 is a prime.

It is not a weakly prime, because it can be changed into another prime (44044400453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22022200221 + 22022200222.

It is an arithmetic number, because the mean of its divisors is an integer number (22022200222).

Almost surely, 2^44044400443 is an apocalyptic number.

44044400443 is a deficient number, since it is larger than the sum of its proper divisors (1).

44044400443 is an equidigital number, since it uses as much as digits as its factorization.

44044400443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 44044400443 its reverse (34400444044), we get a palindrome (78444844487).

The spelling of 44044400443 in words is "forty-four billion, forty-four million, four hundred thousand, four hundred forty-three".