44314330421 has 4 divisors (see below), whose sum is σ = 44317309344. Its totient is φ = 44311351500.

The previous prime is 44314330409. The next prime is 44314330433. The reversal of 44314330421 is 12403341344.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (44314330409) and next prime (44314330433).

It is a cyclic number.

It is not a de Polignac number, because 44314330421 - 2³⁰ = 43240588597 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 (44314330471) 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, 1467035 + ... + 1496936.

It is an arithmetic number, because the mean of its divisors is an integer number (11079327336).

Almost surely, 2^44314330421 is an apocalyptic number.

It is an amenable number.

44314330421 is a deficient number, since it is larger than the sum of its proper divisors (2978923).

44314330421 is a wasteful number, since it uses less digits than its factorization.

44314330421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2978922.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 44314330421 its reverse (12403341344), we get a palindrome (56717671765).

The spelling of 44314330421 in words is "forty-four billion, three hundred fourteen million, three hundred thirty thousand, four hundred twenty-one".