40043232022 has 16 divisors (see below), whose sum is σ = 63444344832. Its totient is φ = 18925157160.

The previous prime is 40043232011. The next prime is 40043232043. The reversal of 40043232022 is 22023234004.

It is a junction number, because it is equal to n+sod(n) for n = 40043231984 and 40043232002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7507318 + ... + 7512649.

It is an arithmetic number, because the mean of its divisors is an integer number (3965271552).

Almost surely, 2^40043232022 is an apocalyptic number.

40043232022 is a deficient number, since it is larger than the sum of its proper divisors (23401112810).

40043232022 is a wasteful number, since it uses less digits than its factorization.

40043232022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15020043.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 40043232022 its reverse (22023234004), we get a palindrome (62066466026).

The spelling of 40043232022 in words is "forty billion, forty-three million, two hundred thirty-two thousand, twenty-two".