40042334222 has 12 divisors (see below), whose sum is σ = 66020212608. Its totient is φ = 18201060900.

The previous prime is 40042334221. The next prime is 40042334237. The reversal of 40042334222 is 22243324004.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40042334191 and 40042334200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40042334221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82731854 + ... + 82732337.

It is an arithmetic number, because the mean of its divisors is an integer number (5501684384).

Almost surely, 2^40042334222 is an apocalyptic number.

40042334222 is a deficient number, since it is larger than the sum of its proper divisors (25977878386).

40042334222 is a wasteful number, since it uses less digits than its factorization.

40042334222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165464215 (or 165464204 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 40042334222 its reverse (22243324004), we get a palindrome (62285658226).

The spelling of 40042334222 in words is "forty billion, forty-two million, three hundred thirty-four thousand, two hundred twenty-two".