42255224344 has 64 divisors (see below), whose sum is σ = 88475932800. Its totient is φ = 18801621504.

The previous prime is 42255224273. The next prime is 42255224351. The reversal of 42255224344 is 44342255224.

It is a happy number.

42255224344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1335799 + ... + 1367065.

It is an arithmetic number, because the mean of its divisors is an integer number (1382436450).

Almost surely, 2^42255224344 is an apocalyptic number.

It is an amenable number.

42255224344 is an abundant number, since it is smaller than the sum of its proper divisors (46220708456).

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

42255224344 is a wasteful number, since it uses less digits than its factorization.

42255224344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31832 (or 31828 counting only the distinct ones).

The product of its digits is 307200, while the sum is 37.

Adding to 42255224344 its reverse (44342255224), we get a palindrome (86597479568).

The spelling of 42255224344 in words is "forty-two billion, two hundred fifty-five million, two hundred twenty-four thousand, three hundred forty-four".