40131736176544 has 12 divisors (see below), whose sum is σ = 79009355597634. Its totient is φ = 20065868088256.

The previous prime is 40131736176533. The next prime is 40131736176569. The reversal of 40131736176544 is 44567163713104.

40131736176544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 35070226128144 + 5061510048400 = 5922012^2 + 2249780^2 .

It is a super-2 number, since 2×40131736176544² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 40131736176491 and 40131736176500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627058377727 + ... + 627058377790.

Almost surely, 2^{40131736176544} is an apocalyptic number.

It is an amenable number.

40131736176544 is a deficient number, since it is larger than the sum of its proper divisors (38877619421090).

40131736176544 is a wasteful number, since it uses less digits than its factorization.

40131736176544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254116755527 (or 1254116755519 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 52.

Adding to 40131736176544 its reverse (44567163713104), we get a palindrome (84698899889648).

The spelling of 40131736176544 in words is "forty trillion, one hundred thirty-one billion, seven hundred thirty-six million, one hundred seventy-six thousand, five hundred forty-four".