40366124421011 has 32 divisors (see below), whose sum is σ = 42187725756288. Its totient is φ = 38587230904320.

The previous prime is 40366124420953. The next prime is 40366124421031. The reversal of 40366124421011 is 11012442166304.

40366124421011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40366124421011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40366124421031) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 3291694466 + ... + 3291706728.

It is an arithmetic number, because the mean of its divisors is an integer number (1318366429884).

Almost surely, 2^{40366124421011} is an apocalyptic number.

40366124421011 is a deficient number, since it is larger than the sum of its proper divisors (1821601335277).

40366124421011 is a wasteful number, since it uses less digits than its factorization.

40366124421011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16991.

The product of its (nonzero) digits is 27648, while the sum is 35.

Adding to 40366124421011 its reverse (11012442166304), we get a palindrome (51378566587315).

The spelling of 40366124421011 in words is "forty trillion, three hundred sixty-six billion, one hundred twenty-four million, four hundred twenty-one thousand, eleven".