213234042341 has 16 divisors (see below), whose sum is σ = 221967744768. Its totient is φ = 204680649600.

The previous prime is 213234042323. The next prime is 213234042391. The reversal of 213234042341 is 143240432312.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213234042341 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 (213234042391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1342451 + ... + 1492863.

It is an arithmetic number, because the mean of its divisors is an integer number (13872984048).

Almost surely, 2^213234042341 is an apocalyptic number.

It is an amenable number.

213234042341 is a deficient number, since it is larger than the sum of its proper divisors (8733702427).

213234042341 is a wasteful number, since it uses less digits than its factorization.

213234042341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151012.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 213234042341 its reverse (143240432312), we get a palindrome (356474474653).

The spelling of 213234042341 in words is "two hundred thirteen billion, two hundred thirty-four million, forty-two thousand, three hundred forty-one".