40422554443 has 4 divisors (see below), whose sum is σ = 40433204160. Its totient is φ = 40411904728.

The previous prime is 40422554413. The next prime is 40422554449. The reversal of 40422554443 is 34445522404.

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 40422554443 - 2²⁵ = 40389000011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40422554449) 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, 5319163 + ... + 5326756.

It is an arithmetic number, because the mean of its divisors is an integer number (10108301040).

Almost surely, 2^40422554443 is an apocalyptic number.

40422554443 is a deficient number, since it is larger than the sum of its proper divisors (10649717).

40422554443 is a wasteful number, since it uses less digits than its factorization.

40422554443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10649716.

The product of its (nonzero) digits is 307200, while the sum is 37.

The spelling of 40422554443 in words is "forty billion, four hundred twenty-two million, five hundred fifty-four thousand, four hundred forty-three".