42344433422 has 24 divisors (see below), whose sum is σ = 64997772840. Its totient is φ = 20689292000.

The previous prime is 42344433421. The next prime is 42344433431. The reversal of 42344433422 is 22433444324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42344433421) 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, 1395104 + ... + 1425132.

It is an arithmetic number, because the mean of its divisors is an integer number (2708240535).

Almost surely, 2^42344433422 is an apocalyptic number.

42344433422 is a deficient number, since it is larger than the sum of its proper divisors (22653339418).

42344433422 is a wasteful number, since it uses less digits than its factorization.

42344433422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30388 (or 30335 counting only the distinct ones).

The product of its digits is 221184, while the sum is 35.

Adding to 42344433422 its reverse (22433444324), we get a palindrome (64777877746).

The spelling of 42344433422 in words is "forty-two billion, three hundred forty-four million, four hundred thirty-three thousand, four hundred twenty-two".