4223431022234 has 8 divisors (see below), whose sum is σ = 6454677600180. Its totient is φ = 2071871822176.

The previous prime is 4223431022221. The next prime is 4223431022243. The reversal of 4223431022234 is 4322201343224.

It can be written as a sum of positive squares in 2 ways, for example, as 4220210119225 + 3220903009 = 2054315^2 + 56753^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 4223431022234.

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, 19921844339 + ... + 19921844550.

Almost surely, 2^{4223431022234} is an apocalyptic number.

4223431022234 is a deficient number, since it is larger than the sum of its proper divisors (2231246577946).

4223431022234 is a wasteful number, since it uses less digits than its factorization.

4223431022234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39843688944.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 4223431022234 its reverse (4322201343224), we get a palindrome (8545632365458).

The spelling of 4223431022234 in words is "four trillion, two hundred twenty-three billion, four hundred thirty-one million, twenty-two thousand, two hundred thirty-four".