4243240032422 has 16 divisors (see below), whose sum is σ = 6521838715392. Its totient is φ = 2069429531400.

The previous prime is 4243240032391. The next prime is 4243240032439. The reversal of 4243240032422 is 2242300423424.

It is a super-2 number, since 2×4243240032422² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33871454 + ... + 33996497.

It is an arithmetic number, because the mean of its divisors is an integer number (407614919712).

Almost surely, 2^{4243240032422} is an apocalyptic number.

4243240032422 is a deficient number, since it is larger than the sum of its proper divisors (2278598682970).

4243240032422 is a wasteful number, since it uses less digits than its factorization.

4243240032422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67868723.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 4243240032422 its reverse (2242300423424), we get a palindrome (6485540455846).

The spelling of 4243240032422 in words is "four trillion, two hundred forty-three billion, two hundred forty million, thirty-two thousand, four hundred twenty-two".