4223340231423 has 16 divisors (see below), whose sum is σ = 6123507619680. Its totient is φ = 2578318995456.

The previous prime is 4223340231419. The next prime is 4223340231431. The reversal of 4223340231423 is 3241320433224.

It is not a de Polignac number, because 4223340231423 - 2² = 4223340231419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223340231413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1119060178 + ... + 1119063951.

It is an arithmetic number, because the mean of its divisors is an integer number (382719226230).

Almost surely, 2^{4223340231423} is an apocalyptic number.

4223340231423 is a deficient number, since it is larger than the sum of its proper divisors (1900167388257).

4223340231423 is a wasteful number, since it uses less digits than its factorization.

4223340231423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238124186.

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

Adding to 4223340231423 its reverse (3241320433224), we get a palindrome (7464660664647).

The spelling of 4223340231423 in words is "four trillion, two hundred twenty-three billion, three hundred forty million, two hundred thirty-one thousand, four hundred twenty-three".