40114111111 has 4 divisors (see below), whose sum is σ = 40286274912. Its totient is φ = 39941947312.

The previous prime is 40114111087. The next prime is 40114111123. The reversal of 40114111111 is 11111141104.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40114111111 - 2¹⁵ = 40114078343 is a prime.

It is a Duffinian number.

40114111111 is a modest number, since divided by 111111 gives 40114 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40114111211) 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 3 ways as a sum of consecutive naturals, for example, 86081551 + ... + 86082016.

It is an arithmetic number, because the mean of its divisors is an integer number (10071568728).

Almost surely, 2^40114111111 is an apocalyptic number.

40114111111 is a deficient number, since it is larger than the sum of its proper divisors (172163801).

40114111111 is a wasteful number, since it uses less digits than its factorization.

40114111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172163800.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 40114111111 its reverse (11111141104), we get a palindrome (51225252215).

The spelling of 40114111111 in words is "forty billion, one hundred fourteen million, one hundred eleven thousand, one hundred eleven".