4223122432243 has 24 divisors (see below), whose sum is σ = 5262123347600. Its totient is φ = 3357358994880.

The previous prime is 4223122432189. The next prime is 4223122432301. The reversal of 4223122432243 is 3422342213224.

It is a happy number.

It is not a de Polignac number, because 4223122432243 - 2²⁵ = 4223088877811 is a prime.

It is a super-2 number, since 2×4223122432243² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4223122432199 and 4223122432208.

It is not an unprimeable number, because it can be changed into a prime (4223122432043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70621608 + ... + 70681381.

Almost surely, 2^{4223122432243} is an apocalyptic number.

4223122432243 is a deficient number, since it is larger than the sum of its proper divisors (1039000915357).

4223122432243 is a wasteful number, since it uses less digits than its factorization.

4223122432243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141303043 (or 141303032 counting only the distinct ones).

The product of its digits is 110592, while the sum is 34.

Adding to 4223122432243 its reverse (3422342213224), we get a palindrome (7645464645467).

The spelling of 4223122432243 in words is "four trillion, two hundred twenty-three billion, one hundred twenty-two million, four hundred thirty-two thousand, two hundred forty-three".