40423112022 has 8 divisors (see below), whose sum is σ = 80846224056. Its totient is φ = 13474370672.

The previous prime is 40423112003. The next prime is 40423112027. The reversal of 40423112022 is 22021132404.

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

40423112022 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 40423112022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40423112027) 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, 3368592663 + ... + 3368592674.

It is an arithmetic number, because the mean of its divisors is an integer number (10105778007).

Almost surely, 2^40423112022 is an apocalyptic number.

40423112022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40423112022 is a wasteful number, since it uses less digits than its factorization.

40423112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6737185342.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 40423112022 its reverse (22021132404), we get a palindrome (62444244426).

The spelling of 40423112022 in words is "forty billion, four hundred twenty-three million, one hundred twelve thousand, twenty-two".