44142044243 has 24 divisors (see below), whose sum is σ = 49691281248. Its totient is φ = 39171440000.

The previous prime is 44142044207. The next prime is 44142044249. The reversal of 44142044243 is 34244024144.

It is not a de Polignac number, because 44142044243 - 2¹⁰ = 44142043219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44142044249) 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, 842255 + ... + 893127.

It is an arithmetic number, because the mean of its divisors is an integer number (2070470052).

Almost surely, 2^44142044243 is an apocalyptic number.

44142044243 is a deficient number, since it is larger than the sum of its proper divisors (5549237005).

44142044243 is a wasteful number, since it uses less digits than its factorization.

44142044243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51067 (or 51056 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 44142044243 its reverse (34244024144), we get a palindrome (78386068387).

The spelling of 44142044243 in words is "forty-four billion, one hundred forty-two million, forty-four thousand, two hundred forty-three".