234312423224311 has 4 divisors (see below), whose sum is σ = 234312455082312. Its totient is φ = 234312391366312.

The previous prime is 234312423224303. The next prime is 234312423224419. The reversal of 234312423224311 is 113422324213432.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 234312423224311 - 2³ = 234312423224303 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 (234312423228311) 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, 1354176 + ... + 21690058.

It is an arithmetic number, because the mean of its divisors is an integer number (58578113770578).

Almost surely, 2^{234312423224311} is an apocalyptic number.

234312423224311 is a deficient number, since it is larger than the sum of its proper divisors (31858001).

234312423224311 is a wasteful number, since it uses less digits than its factorization.

234312423224311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31858000.

The product of its digits is 165888, while the sum is 37.

Adding to 234312423224311 its reverse (113422324213432), we get a palindrome (347734747437743).

The spelling of 234312423224311 in words is "two hundred thirty-four trillion, three hundred twelve billion, four hundred twenty-three million, two hundred twenty-four thousand, three hundred eleven".