42442200042 has 64 divisors (see below), whose sum is σ = 93050726400. Its totient is φ = 12799001600.

The previous prime is 42442200023. The next prime is 42442200061. The reversal of 42442200042 is 24000224424.

It is an interprime number because it is at equal distance from previous prime (42442200023) and next prime (42442200061).

It is a junction number, because it is equal to n+sod(n) for n = 42442199985 and 42442200021.

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 31 ways as a sum of consecutive naturals, for example, 12770593 + ... + 12773915.

It is an arithmetic number, because the mean of its divisors is an integer number (1453917600).

Almost surely, 2^42442200042 is an apocalyptic number.

42442200042 is an abundant number, since it is smaller than the sum of its proper divisors (50608526358).

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

42442200042 is a wasteful number, since it uses less digits than its factorization.

42442200042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4219.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 42442200042 its reverse (24000224424), we get a palindrome (66442424466).

The spelling of 42442200042 in words is "forty-two billion, four hundred forty-two million, two hundred thousand, forty-two".