22434232321234 has 8 divisors (see below), whose sum is σ = 33651376999308. Its totient is φ = 11217106654800.

The previous prime is 22434232321223. The next prime is 22434232321247. The reversal of 22434232321234 is 43212323243422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20680183717209 + 1754048604025 = 4547547^2 + 1324405^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 22434232321193 and 22434232321202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1301617 + ... + 6823684.

Almost surely, 2^{22434232321234} is an apocalyptic number.

22434232321234 is a deficient number, since it is larger than the sum of its proper divisors (11217144678074).

22434232321234 is a wasteful number, since it uses less digits than its factorization.

22434232321234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9505820.

The product of its digits is 331776, while the sum is 37.

Adding to 22434232321234 its reverse (43212323243422), we get a palindrome (65646555564656).

The spelling of 22434232321234 in words is "twenty-two trillion, four hundred thirty-four billion, two hundred thirty-two million, three hundred twenty-one thousand, two hundred thirty-four".