2142341432323 has 4 divisors (see below), whose sum is σ = 2142451445200. Its totient is φ = 2142231419448.

The previous prime is 2142341432299. The next prime is 2142341432333. The reversal of 2142341432323 is 3232341432412.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2142341432323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2142341432333) 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, 54977223 + ... + 55016176.

It is an arithmetic number, because the mean of its divisors is an integer number (535612861300).

Almost surely, 2^{2142341432323} is an apocalyptic number.

2142341432323 is a deficient number, since it is larger than the sum of its proper divisors (110012877).

2142341432323 is a wasteful number, since it uses less digits than its factorization.

2142341432323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110012876.

The product of its digits is 82944, while the sum is 34.

Adding to 2142341432323 its reverse (3232341432412), we get a palindrome (5374682864735).

The spelling of 2142341432323 in words is "two trillion, one hundred forty-two billion, three hundred forty-one million, four hundred thirty-two thousand, three hundred twenty-three".