40242224422042 has 32 divisors (see below), whose sum is σ = 61209627333120. Its totient is φ = 19839981366960.

The previous prime is 40242224421911. The next prime is 40242224422061. The reversal of 40242224422042 is 24022442224204.

It is a junction number, because it is equal to n+sod(n) for n = 40242224421989 and 40242224422007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316727067 + ... + 316854097.

It is an arithmetic number, because the mean of its divisors is an integer number (1912800854160).

Almost surely, 2^{40242224422042} is an apocalyptic number.

40242224422042 is a deficient number, since it is larger than the sum of its proper divisors (20967402911078).

40242224422042 is a wasteful number, since it uses less digits than its factorization.

40242224422042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130818.

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 40242224422042 its reverse (24022442224204), we get a palindrome (64264666646246).

The spelling of 40242224422042 in words is "forty trillion, two hundred forty-two billion, two hundred twenty-four million, four hundred twenty-two thousand, forty-two".