44442112543 has 8 divisors (see below), whose sum is σ = 45479033600. Its totient is φ = 43405345368.

The previous prime is 44442112529. The next prime is 44442112567. The reversal of 44442112543 is 34521124444.

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 44442112543 - 2²⁹ = 43905241631 is a prime.

It is a super-3 number, since 3×44442112543³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44442112499 and 44442112508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44442112513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716668 + ... + 776206.

It is an arithmetic number, because the mean of its divisors is an integer number (5684879200).

Almost surely, 2^44442112543 is an apocalyptic number.

44442112543 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

44442112543 is a deficient number, since it is larger than the sum of its proper divisors (1036921057).

44442112543 is a wasteful number, since it uses less digits than its factorization.

44442112543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76941.

The product of its digits is 61440, while the sum is 34.

Adding to 44442112543 its reverse (34521124444), we get a palindrome (78963236987).

The spelling of 44442112543 in words is "forty-four billion, four hundred forty-two million, one hundred twelve thousand, five hundred forty-three".