44401321103 has 16 divisors (see below), whose sum is σ = 46924080000. Its totient is φ = 41897375712.

The previous prime is 44401321093. The next prime is 44401321193. The reversal of 44401321103 is 30112310444.

It is a cyclic number.

It is not a de Polignac number, because 44401321103 - 2²⁶ = 44334212239 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 (44401321193) 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 15 ways as a sum of consecutive naturals, for example, 10230908 + ... + 10235246.

It is an arithmetic number, because the mean of its divisors is an integer number (2932755000).

Almost surely, 2^44401321103 is an apocalyptic number.

44401321103 is a deficient number, since it is larger than the sum of its proper divisors (2522758897).

44401321103 is a wasteful number, since it uses less digits than its factorization.

44401321103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6374.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 44401321103 its reverse (30112310444), we get a palindrome (74513631547).

The spelling of 44401321103 in words is "forty-four billion, four hundred one million, three hundred twenty-one thousand, one hundred three".