44301421 has 4 divisors (see below), whose sum is σ = 44315712. Its totient is φ = 44287132.

The previous prime is 44301419. The next prime is 44301431. The reversal of 44301421 is 12410344.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 44301421 - 2¹ = 44301419 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 (44301431) 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, 325 + ... + 9418.

It is an arithmetic number, because the mean of its divisors is an integer number (11078928).

Almost surely, 2^44301421 is an apocalyptic number.

It is an amenable number.

44301421 is a deficient number, since it is larger than the sum of its proper divisors (14291).

44301421 is an equidigital number, since it uses as much as digits as its factorization.

44301421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14290.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 44301421 is about 6655.9312646691. The cubic root of 44301421 is about 353.8391520317.

Adding to 44301421 its reverse (12410344), we get a palindrome (56711765).

The spelling of 44301421 in words is "forty-four million, three hundred one thousand, four hundred twenty-one".