42224042240044 has 36 divisors (see below), whose sum is σ = 88279223462976. Its totient is φ = 17606936529504.

The previous prime is 42224042239963. The next prime is 42224042240123. The reversal of 42224042240044 is 44004224042224.

It is a junction number, because it is equal to n+sod(n) for n = 42224042239991 and 42224042240009.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2911192572 + ... + 2911207075.

Almost surely, 2^{42224042240044} is an apocalyptic number.

It is an amenable number.

42224042240044 is an abundant number, since it is smaller than the sum of its proper divisors (46055181222932).

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

42224042240044 is a wasteful number, since it uses less digits than its factorization.

42224042240044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5822399702 (or 5822399693 counting only the distinct ones).

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

Adding to 42224042240044 its reverse (44004224042224), we get a palindrome (86228266282268).

The spelling of 42224042240044 in words is "forty-two trillion, two hundred twenty-four billion, forty-two million, two hundred forty thousand, forty-four".