44140044302443 has 4 divisors (see below), whose sum is σ = 45563916699328. Its totient is φ = 42716171905560.

The previous prime is 44140044302413. The next prime is 44140044302449. The reversal of 44140044302443 is 34420344004144.

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 44140044302443 - 2⁵ = 44140044302411 is a prime.

It is a super-2 number, since 2×44140044302443² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44140044302449) 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, 711936198396 + ... + 711936198457.

It is an arithmetic number, because the mean of its divisors is an integer number (11390979174832).

Almost surely, 2^{44140044302443} is an apocalyptic number.

44140044302443 is a deficient number, since it is larger than the sum of its proper divisors (1423872396885).

44140044302443 is a wasteful number, since it uses less digits than its factorization.

44140044302443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423872396884.

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 44140044302443 its reverse (34420344004144), we get a palindrome (78560388306587).

The spelling of 44140044302443 in words is "forty-four trillion, one hundred forty billion, forty-four million, three hundred two thousand, four hundred forty-three".