44222340140423 has 4 divisors (see below), whose sum is σ = 44882375067960. Its totient is φ = 43562305212888.

The previous prime is 44222340140417. The next prime is 44222340140507. The reversal of 44222340140423 is 32404104322244.

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

It is a cyclic number.

It is not a de Polignac number, because 44222340140423 - 2²² = 44222335946119 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 (44222340148423) 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, 330017463668 + ... + 330017463801.

It is an arithmetic number, because the mean of its divisors is an integer number (11220593766990).

Almost surely, 2^{44222340140423} is an apocalyptic number.

44222340140423 is a deficient number, since it is larger than the sum of its proper divisors (660034927537).

44222340140423 is an equidigital number, since it uses as much as digits as its factorization.

44222340140423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660034927536.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 44222340140423 its reverse (32404104322244), we get a palindrome (76626444462667).

The spelling of 44222340140423 in words is "forty-four trillion, two hundred twenty-two billion, three hundred forty million, one hundred forty thousand, four hundred twenty-three".