40044004514 has 16 divisors (see below), whose sum is σ = 60423939576. Its totient is φ = 19902787200.

The previous prime is 40044004501. The next prime is 40044004589. The reversal of 40044004514 is 41540044004.

It can be written as a sum of positive squares in 4 ways, for example, as 10540102225 + 29503902289 = 102665^2 + 171767^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 860984 + ... + 906300.

Almost surely, 2^40044004514 is an apocalyptic number.

40044004514 is a deficient number, since it is larger than the sum of its proper divisors (20379935062).

40044004514 is a wasteful number, since it uses less digits than its factorization.

40044004514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47941.

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 40044004514 its reverse (41540044004), we get a palindrome (81584048518).

The spelling of 40044004514 in words is "forty billion, forty-four million, four thousand, five hundred fourteen".