44314225421 has 4 divisors (see below), whose sum is σ = 44393784732. Its totient is φ = 44234666112.

The previous prime is 44314225411. The next prime is 44314225451. The reversal of 44314225421 is 12452241344.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4236187396 + 40078038025 = 65086^2 + 200195^2 .

It is a cyclic number.

It is not a de Polignac number, because 44314225421 - 2¹⁸ = 44313963277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44314225411) 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 3 ways as a sum of consecutive naturals, for example, 39778820 + ... + 39779933.

It is an arithmetic number, because the mean of its divisors is an integer number (11098446183).

Almost surely, 2^44314225421 is an apocalyptic number.

It is an amenable number.

44314225421 is a deficient number, since it is larger than the sum of its proper divisors (79559311).

44314225421 is an equidigital number, since it uses as much as digits as its factorization.

44314225421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79559310.

The product of its digits is 30720, while the sum is 32.

Adding to 44314225421 its reverse (12452241344), we get a palindrome (56766466765).

The spelling of 44314225421 in words is "forty-four billion, three hundred fourteen million, two hundred twenty-five thousand, four hundred twenty-one".