334123100243 has 4 divisors (see below), whose sum is σ = 338148679848. Its totient is φ = 330097520640.

The previous prime is 334123100203. The next prime is 334123100281. The reversal of 334123100243 is 342001321433.

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

It is a cyclic number.

It is not a de Polignac number, because 334123100243 - 2¹⁸ = 334122838099 is a prime.

It is a super-2 number, since 2×334123100243² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (334123100203) 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, 2012789678 + ... + 2012789843.

It is an arithmetic number, because the mean of its divisors is an integer number (84537169962).

Almost surely, 2^334123100243 is an apocalyptic number.

334123100243 is a deficient number, since it is larger than the sum of its proper divisors (4025579605).

334123100243 is an equidigital number, since it uses as much as digits as its factorization.

334123100243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4025579604.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 334123100243 its reverse (342001321433), we get a palindrome (676124421676).

The spelling of 334123100243 in words is "three hundred thirty-four billion, one hundred twenty-three million, one hundred thousand, two hundred forty-three".