40321211110111 has 2 divisors, whose sum is σ = 40321211110112. Its totient is φ = 40321211110110.

The previous prime is 40321211110109. The next prime is 40321211110139. The reversal of 40321211110111 is 11101111212304.

40321211110111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40321211110111 - 2¹ = 40321211110109 is a prime.

It is a super-2 number, since 2×40321211110111² (a number of 28 digits) contains 22 as substring.

Together with 40321211110109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40321211110171) 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 as a sum of consecutive naturals, namely, 20160605555055 + 20160605555056.

It is an arithmetic number, because the mean of its divisors is an integer number (20160605555056).

Almost surely, 2^{40321211110111} is an apocalyptic number.

40321211110111 is a deficient number, since it is larger than the sum of its proper divisors (1).

40321211110111 is an equidigital number, since it uses as much as digits as its factorization.

40321211110111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 40321211110111 its reverse (11101111212304), we get a palindrome (51422322322415).

The spelling of 40321211110111 in words is "forty trillion, three hundred twenty-one billion, two hundred eleven million, one hundred ten thousand, one hundred eleven".