40044000041 has 6 divisors (see below), whose sum is σ = 40219680942. Its totient is φ = 39869083200.

The previous prime is 40044000019. The next prime is 40044000043. The reversal of 40044000041 is 14000044004.

It can be written as a sum of positive squares in 3 ways, for example, as 33754875625 + 6289124416 = 183725^2 + 79304^2 .

It is not a de Polignac number, because 40044000041 - 2¹⁴ = 40043983657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40043999983 and 40044000019.

It is not an unprimeable number, because it can be changed into a prime (40044000043) 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 5 ways as a sum of consecutive naturals, for example, 329360 + ... + 434241.

It is an arithmetic number, because the mean of its divisors is an integer number (6703280157).

Almost surely, 2^40044000041 is an apocalyptic number.

It is an amenable number.

40044000041 is a deficient number, since it is larger than the sum of its proper divisors (175680901).

40044000041 is an frugal number, since it uses more digits than its factorization.

40044000041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764059 (or 763830 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 40044000041 its reverse (14000044004), we get a palindrome (54044044045).

The spelling of 40044000041 in words is "forty billion, forty-four million, forty-one", and thus it is an aban number.