44121112443 has 24 divisors (see below), whose sum is σ = 64084540416. Its totient is φ = 29251076400.

The previous prime is 44121112433. The next prime is 44121112457. The reversal of 44121112443 is 34421112144.

44121112443 is a `hidden beast` number, since 4 + 4 + 1 + 211 + 1 + 2 + 443 = 666.

It is not a de Polignac number, because 44121112443 - 2¹⁴ = 44121096059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44121112403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1317598 + ... + 1350668.

It is an arithmetic number, because the mean of its divisors is an integer number (2670189184).

Almost surely, 2^44121112443 is an apocalyptic number.

44121112443 is a deficient number, since it is larger than the sum of its proper divisors (19963427973).

44121112443 is a wasteful number, since it uses less digits than its factorization.

44121112443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33895 (or 33892 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 44121112443 its reverse (34421112144), we get a palindrome (78542224587).

The spelling of 44121112443 in words is "forty-four billion, one hundred twenty-one million, one hundred twelve thousand, four hundred forty-three".