40044441141 has 24 divisors (see below), whose sum is σ = 59417529600. Its totient is φ = 25969411296.

The previous prime is 40044441109. The next prime is 40044441161. The reversal of 40044441141 is 14114444004.

40044441141 is a `hidden beast` number, since 40 + 0 + 44 + 441 + 141 = 666.

It is not a de Polignac number, because 40044441141 - 2⁵ = 40044441109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40044441161) 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 23 ways as a sum of consecutive naturals, for example, 2188356 + ... + 2206578.

It is an arithmetic number, because the mean of its divisors is an integer number (2475730400).

Almost surely, 2^40044441141 is an apocalyptic number.

It is an amenable number.

40044441141 is a deficient number, since it is larger than the sum of its proper divisors (19373088459).

40044441141 is a wasteful number, since it uses less digits than its factorization.

40044441141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24865 (or 24862 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 40044441141 its reverse (14114444004), we get a palindrome (54158885145).

The spelling of 40044441141 in words is "forty billion, forty-four million, four hundred forty-one thousand, one hundred forty-one".