40113322011443 has 4 divisors (see below), whose sum is σ = 40148172857088. Its totient is φ = 40078471165800.

The previous prime is 40113322011179. The next prime is 40113322011487. The reversal of 40113322011443 is 34411022331104.

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 40113322011443 - 2¹² = 40113322007347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40119322011443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17425421096 + ... + 17425423397.

It is an arithmetic number, because the mean of its divisors is an integer number (10037043214272).

Almost surely, 2^{40113322011443} is an apocalyptic number.

40113322011443 is a deficient number, since it is larger than the sum of its proper divisors (34850845645).

40113322011443 is a wasteful number, since it uses less digits than its factorization.

40113322011443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34850845644.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 40113322011443 its reverse (34411022331104), we get a palindrome (74524344342547).

The spelling of 40113322011443 in words is "forty trillion, one hundred thirteen billion, three hundred twenty-two million, eleven thousand, four hundred forty-three".