42422200044040 has 32 divisors (see below), whose sum is σ = 95870434481280. Its totient is φ = 16894127238592.

The previous prime is 42422200044001. The next prime is 42422200044061. The reversal of 42422200044040 is 4044000222424.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2336015152 + ... + 2336033311.

It is an arithmetic number, because the mean of its divisors is an integer number (2995951077540).

Almost surely, 2^{42422200044040} is an apocalyptic number.

42422200044040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42422200044040 is an abundant number, since it is smaller than the sum of its proper divisors (53448234437240).

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

42422200044040 is a wasteful number, since it uses less digits than its factorization.

42422200044040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4672048701 (or 4672048697 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 42422200044040 its reverse (4044000222424), we get a palindrome (46466200266464).

The spelling of 42422200044040 in words is "forty-two trillion, four hundred twenty-two billion, two hundred million, forty-four thousand, forty".