44044443311 has 4 divisors (see below), whose sum is σ = 48048483624. Its totient is φ = 40040403000.

The previous prime is 44044443263. The next prime is 44044443329. The reversal of 44044443311 is 11334444044.

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 44044443311 - 2²² = 44040249007 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 (44044443341) 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, 2002020140 + ... + 2002020161.

It is an arithmetic number, because the mean of its divisors is an integer number (12012120906).

Almost surely, 2^44044443311 is an apocalyptic number.

44044443311 is a deficient number, since it is larger than the sum of its proper divisors (4004040313).

44044443311 is a wasteful number, since it uses less digits than its factorization.

44044443311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4004040312.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 44044443311 its reverse (11334444044), we get a palindrome (55378887355).

The spelling of 44044443311 in words is "forty-four billion, forty-four million, four hundred forty-three thousand, three hundred eleven".