40553080140443 has 16 divisors (see below), whose sum is σ = 46268204615136. Its totient is φ = 35211305049600.

The previous prime is 40553080140431. The next prime is 40553080140491. The reversal of 40553080140443 is 34404108035504.

It is a cyclic number.

It is not a de Polignac number, because 40553080140443 - 2¹⁰ = 40553080139419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40553080140443.

It is not an unprimeable number, because it can be changed into a prime (40553080145443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52559333 + ... + 53325318.

It is an arithmetic number, because the mean of its divisors is an integer number (2891762788446).

Almost surely, 2^{40553080140443} is an apocalyptic number.

40553080140443 is a deficient number, since it is larger than the sum of its proper divisors (5715124474693).

40553080140443 is a wasteful number, since it uses less digits than its factorization.

40553080140443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105886414.

The product of its (nonzero) digits is 460800, while the sum is 41.

Adding to 40553080140443 its reverse (34404108035504), we get a palindrome (74957188175947).

The spelling of 40553080140443 in words is "forty trillion, five hundred fifty-three billion, eighty million, one hundred forty thousand, four hundred forty-three".