42443313123222 has 24 divisors (see below), whose sum is σ = 100320558291720. Its totient is φ = 12861610037280.

The previous prime is 42443313123221. The next prime is 42443313123259. The reversal of 42443313123222 is 22232131334424.

42443313123222 is a `hidden beast` number, since 4 + 2 + 4 + 4 + 3 + 313 + 12 + 322 + 2 = 666.

It is a super-2 number, since 2×42443313123222² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42443313123221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107180083447 + ... + 107180083842.

It is an arithmetic number, because the mean of its divisors is an integer number (4180023262155).

Almost surely, 2^{42443313123222} is an apocalyptic number.

42443313123222 is an abundant number, since it is smaller than the sum of its proper divisors (57877245168498).

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

42443313123222 is a wasteful number, since it uses less digits than its factorization.

42443313123222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214360167308 (or 214360167305 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

Adding to 42443313123222 its reverse (22232131334424), we get a palindrome (64675444457646).

The spelling of 42443313123222 in words is "forty-two trillion, four hundred forty-three billion, three hundred thirteen million, one hundred twenty-three thousand, two hundred twenty-two".