42203422340444 has 12 divisors (see below), whose sum is σ = 74617391045904. Its totient is φ = 20884167755904.

The previous prime is 42203422340411. The next prime is 42203422340467. The reversal of 42203422340444 is 44404322430224.

It is a happy number.

42203422340444 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42203422340444² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42203422340398 and 42203422340407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54385853144 + ... + 54385853919.

It is an arithmetic number, because the mean of its divisors is an integer number (6218115920492).

Almost surely, 2^{42203422340444} is an apocalyptic number.

It is an amenable number.

42203422340444 is a deficient number, since it is larger than the sum of its proper divisors (32413968705460).

42203422340444 is a wasteful number, since it uses less digits than its factorization.

42203422340444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108771707164 (or 108771707162 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 38.

Adding to 42203422340444 its reverse (44404322430224), we get a palindrome (86607744770668).

The spelling of 42203422340444 in words is "forty-two trillion, two hundred three billion, four hundred twenty-two million, three hundred forty thousand, four hundred forty-four".