40105432022 has 8 divisors (see below), whose sum is σ = 60330522000. Its totient is φ = 19995258024.

The previous prime is 40105431991. The next prime is 40105432043. The reversal of 40105432022 is 22023450104.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 28728122 + ... + 28729517.

It is an arithmetic number, because the mean of its divisors is an integer number (7541315250).

Almost surely, 2^40105432022 is an apocalyptic number.

40105432022 is a deficient number, since it is larger than the sum of its proper divisors (20225089978).

40105432022 is a wasteful number, since it uses less digits than its factorization.

40105432022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57457990.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 40105432022 its reverse (22023450104), we get a palindrome (62128882126).

The spelling of 40105432022 in words is "forty billion, one hundred five million, four hundred thirty-two thousand, twenty-two".