40804142147344 has 45 divisors (see below), whose sum is σ = 80423674521447. Its totient is φ = 20055532272672.

The previous prime is 40804142147311. The next prime is 40804142147357. The reversal of 40804142147344 is 44374124140804.

The square root of 40804142147344 is 6387812.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40804142147294 and 40804142147303.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1507510099 + ... + 1507537165.

Almost surely, 2^{40804142147344} is an apocalyptic number.

40804142147344 is the 6387812-nd square number.

It is an amenable number.

40804142147344 is a deficient number, since it is larger than the sum of its proper divisors (39619532374103).

40804142147344 is an frugal number, since it uses more digits than its factorization.

40804142147344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54260 (or 27128 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 46.

The spelling of 40804142147344 in words is "forty trillion, eight hundred four billion, one hundred forty-two million, one hundred forty-seven thousand, three hundred forty-four".