44033301421 has 4 divisors (see below), whose sum is σ = 44057999392. Its totient is φ = 44008603452.

The previous prime is 44033301413. The next prime is 44033301457. The reversal of 44033301421 is 12410333044.

44033301421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44033301421 - 2³ = 44033301413 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 (44033302421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12346311 + ... + 12349876.

It is an arithmetic number, because the mean of its divisors is an integer number (11014499848).

Almost surely, 2^44033301421 is an apocalyptic number.

It is an amenable number.

44033301421 is a deficient number, since it is larger than the sum of its proper divisors (24697971).

44033301421 is a wasteful number, since it uses less digits than its factorization.

44033301421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24697970.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 44033301421 its reverse (12410333044), we get a palindrome (56443634465).

The spelling of 44033301421 in words is "forty-four billion, thirty-three million, three hundred one thousand, four hundred twenty-one".