3240234043423 has 8 divisors (see below), whose sum is σ = 3489655581216. Its totient is φ = 2990837186400.

The previous prime is 3240234043399. The next prime is 3240234043481. The reversal of 3240234043423 is 3243404320423.

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

It is a cyclic number.

It is not a de Polignac number, because 3240234043423 - 2¹³ = 3240234035231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240234040423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5897068 + ... + 6423073.

It is an arithmetic number, because the mean of its divisors is an integer number (436206947652).

Almost surely, 2^{3240234043423} is an apocalyptic number.

3240234043423 is a deficient number, since it is larger than the sum of its proper divisors (249421537793).

3240234043423 is a wasteful number, since it uses less digits than its factorization.

3240234043423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12340385.

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 3240234043423 its reverse (3243404320423), we get a palindrome (6483638363846).

The spelling of 3240234043423 in words is "three trillion, two hundred forty billion, two hundred thirty-four million, forty-three thousand, four hundred twenty-three".