4231421233422 has 8 divisors (see below), whose sum is σ = 8462842466856. Its totient is φ = 1410473744472.

The previous prime is 4231421233373. The next prime is 4231421233427. The reversal of 4231421233422 is 2243321241324.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

4231421233422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231421233427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352618436113 + ... + 352618436124.

It is an arithmetic number, because the mean of its divisors is an integer number (1057855308357).

Almost surely, 2^{4231421233422} is an apocalyptic number.

4231421233422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4231421233422 is a wasteful number, since it uses less digits than its factorization.

4231421233422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705236872242.

The product of its digits is 55296, while the sum is 33.

Adding to 4231421233422 its reverse (2243321241324), we get a palindrome (6474742474746).

The spelling of 4231421233422 in words is "four trillion, two hundred thirty-one billion, four hundred twenty-one million, two hundred thirty-three thousand, four hundred twenty-two".