42224400042 has 32 divisors (see below), whose sum is σ = 93500987904. Its totient is φ = 12604297200.

The previous prime is 42224399981. The next prime is 42224400137. The reversal of 42224400042 is 24000442224.

42224400042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42224399985 and 42224400021.

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, 4769934 + ... + 4778777.

It is an arithmetic number, because the mean of its divisors is an integer number (2921905872).

Almost surely, 2^42224400042 is an apocalyptic number.

42224400042 is an abundant number, since it is smaller than the sum of its proper divisors (51276587862).

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

42224400042 is a wasteful number, since it uses less digits than its factorization.

42224400042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9548794.

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

Adding to 42224400042 its reverse (24000442224), we get a palindrome (66224842266).

The spelling of 42224400042 in words is "forty-two billion, two hundred twenty-four million, four hundred thousand, forty-two".