4233423042231 has 4 divisors (see below), whose sum is σ = 5644564056312. Its totient is φ = 2822282028152.

The previous prime is 4233423042217. The next prime is 4233423042239. The reversal of 4233423042231 is 1322403243324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4233423042231 - 2³¹ = 4231275558583 is a prime.

It is a super-2 number, since 2×4233423042231² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4233423042192 and 4233423042201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4233423042239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705570507036 + ... + 705570507041.

It is an arithmetic number, because the mean of its divisors is an integer number (1411141014078).

Almost surely, 2^{4233423042231} is an apocalyptic number.

4233423042231 is a deficient number, since it is larger than the sum of its proper divisors (1411141014081).

4233423042231 is a wasteful number, since it uses less digits than its factorization.

4233423042231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411141014080.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 4233423042231 its reverse (1322403243324), we get a palindrome (5555826285555).

The spelling of 4233423042231 in words is "four trillion, two hundred thirty-three billion, four hundred twenty-three million, forty-two thousand, two hundred thirty-one".