44424014021 has 16 divisors (see below), whose sum is σ = 45096050688. Its totient is φ = 43757204400.

The previous prime is 44424014009. The next prime is 44424014029. The reversal of 44424014021 is 12041042444.

It is a cyclic number.

It is not a de Polignac number, because 44424014021 - 2⁶ = 44424013957 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 (44424014029) 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, 25427870 + ... + 25429616.

It is an arithmetic number, because the mean of its divisors is an integer number (2818503168).

Almost surely, 2^44424014021 is an apocalyptic number.

It is an amenable number.

44424014021 is a deficient number, since it is larger than the sum of its proper divisors (672036667).

44424014021 is a wasteful number, since it uses less digits than its factorization.

44424014021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 44424014021 its reverse (12041042444), we get a palindrome (56465056465).

The spelling of 44424014021 in words is "forty-four billion, four hundred twenty-four million, fourteen thousand, twenty-one".