40016705226543 has 48 divisors (see below), whose sum is σ = 58445987518464. Its totient is φ = 26381202724800.

The previous prime is 40016705226529. The next prime is 40016705226629. The reversal of 40016705226543 is 34562250761004.

40016705226543 is a `hidden beast` number, since 4 + 0 + 0 + 1 + 6 + 70 + 522 + 6 + 54 + 3 = 666.

It is not a de Polignac number, because 40016705226543 - 2¹² = 40016705222447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40016705226343) 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 47 ways as a sum of consecutive naturals, for example, 4515024930 + ... + 4515033792.

It is an arithmetic number, because the mean of its divisors is an integer number (1217624739968).

Almost surely, 2^{40016705226543} is an apocalyptic number.

40016705226543 is a deficient number, since it is larger than the sum of its proper divisors (18429282291921).

40016705226543 is a wasteful number, since it uses less digits than its factorization.

40016705226543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14516 (or 14513 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

Adding to 40016705226543 its reverse (34562250761004), we get a palindrome (74578955987547).

The spelling of 40016705226543 in words is "forty trillion, sixteen billion, seven hundred five million, two hundred twenty-six thousand, five hundred forty-three".