44433421441 has 16 divisors (see below), whose sum is σ = 47740190400. Its totient is φ = 41206330368.

The previous prime is 44433421429. The next prime is 44433421523. The reversal of 44433421441 is 14412433444.

It is a cyclic number.

It is not a de Polignac number, because 44433421441 - 2⁷ = 44433421313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44433421397 and 44433421406.

It is not an unprimeable number, because it can be changed into a prime (44433421141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493225 + ... + 576313.

It is an arithmetic number, because the mean of its divisors is an integer number (2983761900).

Almost surely, 2^44433421441 is an apocalyptic number.

It is an amenable number.

44433421441 is a deficient number, since it is larger than the sum of its proper divisors (3306768959).

44433421441 is a wasteful number, since it uses less digits than its factorization.

44433421441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83568.

The product of its digits is 73728, while the sum is 34.

Adding to 44433421441 its reverse (14412433444), we get a palindrome (58845854885).

The spelling of 44433421441 in words is "forty-four billion, four hundred thirty-three million, four hundred twenty-one thousand, four hundred forty-one".