40113220441 has 16 divisors (see below), whose sum is σ = 47105935744. Its totient is φ = 33436986624.

The previous prime is 40113220439. The next prime is 40113220453. The reversal of 40113220441 is 14402231104.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 40113220441 - 2¹ = 40113220439 is a prime.

It is a super-4 number, since 4×40113220441⁴ (a number of 44 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (40113229441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502321 + ... + 576673.

It is an arithmetic number, because the mean of its divisors is an integer number (2944120984).

Almost surely, 2^40113220441 is an apocalyptic number.

It is an amenable number.

40113220441 is a deficient number, since it is larger than the sum of its proper divisors (6992715303).

40113220441 is a wasteful number, since it uses less digits than its factorization.

40113220441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76480.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 40113220441 its reverse (14402231104), we get a palindrome (54515451545).

The spelling of 40113220441 in words is "forty billion, one hundred thirteen million, two hundred twenty thousand, four hundred forty-one".