2340443011234 has 8 divisors (see below), whose sum is σ = 3592307877840. Its totient is φ = 1143007051956.

The previous prime is 2340443011213. The next prime is 2340443011259. The reversal of 2340443011234 is 4321103440432.

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

It is a junction number, because it is equal to n+sod(n) for n = 2340443011196 and 2340443011205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13607226724 + ... + 13607226895.

It is an arithmetic number, because the mean of its divisors is an integer number (449038484730).

Almost surely, 2^{2340443011234} is an apocalyptic number.

2340443011234 is a deficient number, since it is larger than the sum of its proper divisors (1251864866606).

2340443011234 is a wasteful number, since it uses less digits than its factorization.

2340443011234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27214453664.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 2340443011234 its reverse (4321103440432), we get a palindrome (6661546451666).

The spelling of 2340443011234 in words is "two trillion, three hundred forty billion, four hundred forty-three million, eleven thousand, two hundred thirty-four".