4340240133423 has 8 divisors (see below), whose sum is σ = 5787643075200. Its totient is φ = 2893165306968.

The previous prime is 4340240133421. The next prime is 4340240133547. The reversal of 4340240133423 is 3243310420434.

It is a happy number.

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

It is not a de Polignac number, because 4340240133423 - 2¹ = 4340240133421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4340240133421) 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, 81997963 + ... + 82050876.

It is an arithmetic number, because the mean of its divisors is an integer number (723455384400).

Almost surely, 2^{4340240133423} is an apocalyptic number.

4340240133423 is a deficient number, since it is larger than the sum of its proper divisors (1447402941777).

4340240133423 is a wasteful number, since it uses less digits than its factorization.

4340240133423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164057661.

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

Adding to 4340240133423 its reverse (3243310420434), we get a palindrome (7583550553857).

The spelling of 4340240133423 in words is "four trillion, three hundred forty billion, two hundred forty million, one hundred thirty-three thousand, four hundred twenty-three".