44342321 has 8 divisors (see below), whose sum is σ = 46626624. Its totient is φ = 42087760.

The previous prime is 44342299. The next prime is 44342359. The reversal of 44342321 is 12324344.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44342321 - 2¹⁴ = 44325937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41342321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4346 + ... + 10371.

It is an arithmetic number, because the mean of its divisors is an integer number (5828328).

Almost surely, 2^44342321 is an apocalyptic number.

It is an amenable number.

44342321 is a deficient number, since it is larger than the sum of its proper divisors (2284303).

44342321 is a wasteful number, since it uses less digits than its factorization.

44342321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14871.

The product of its digits is 2304, while the sum is 23.

The square root of 44342321 is about 6659.0030034533. The cubic root of 44342321 is about 353.9480091116.

Adding to 44342321 its reverse (12324344), we get a palindrome (56666665).

The spelling of 44342321 in words is "forty-four million, three hundred forty-two thousand, three hundred twenty-one".