40256361321104 has 20 divisors (see below), whose sum is σ = 79810576806576. Its totient is φ = 19660083435552.

The previous prime is 40256361321103. The next prime is 40256361321131. The reversal of 40256361321104 is 40112316365204.

It is not an unprimeable number, because it can be changed into a prime (40256361321103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29256075854 + ... + 29256077229.

Almost surely, 2^{40256361321104} is an apocalyptic number.

It is an amenable number.

40256361321104 is a deficient number, since it is larger than the sum of its proper divisors (39554215485472).

40256361321104 is a wasteful number, since it uses less digits than its factorization.

40256361321104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58512153134 (or 58512153128 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

Adding to 40256361321104 its reverse (40112316365204), we get a palindrome (80368677686308).

The spelling of 40256361321104 in words is "forty trillion, two hundred fifty-six billion, three hundred sixty-one million, three hundred twenty-one thousand, one hundred four".