40111244211105 has 48 divisors (see below), whose sum is σ = 70532640622080. Its totient is φ = 21083948555904.

The previous prime is 40111244211089. The next prime is 40111244211107. The reversal of 40111244211105 is 50111244211104.

40111244211105 is a `hidden beast` number, since 4 + 0 + 1 + 1 + 124 + 421 + 110 + 5 = 666.

It is not a de Polignac number, because 40111244211105 - 2⁴ = 40111244211089 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40111244211107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8148277 + ... + 12108546.

It is an arithmetic number, because the mean of its divisors is an integer number (1469430012960).

Almost surely, 2^{40111244211105} is an apocalyptic number.

40111244211105 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40111244211105 is a deficient number, since it is larger than the sum of its proper divisors (30421396410975).

40111244211105 is a wasteful number, since it uses less digits than its factorization.

40111244211105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20257470 (or 20257467 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

Adding to 40111244211105 its reverse (50111244211104), we get a palindrome (90222488422209).

Subtracting 40111244211105 from its reverse (50111244211104), we obtain a palindrome (9999999999999).

The spelling of 40111244211105 in words is "forty trillion, one hundred eleven billion, two hundred forty-four million, two hundred eleven thousand, one hundred five".