2234040213205 has 4 divisors (see below), whose sum is σ = 2680848255852. Its totient is φ = 1787232170560.

The previous prime is 2234040213113. The next prime is 2234040213217. The reversal of 2234040213205 is 5023120404322.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1370402692164 + 863637521041 = 1170642^2 + 929321^2 .

It is not a de Polignac number, because 2234040213205 - 2²⁹ = 2233503342293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223404021316 + ... + 223404021325.

It is an arithmetic number, because the mean of its divisors is an integer number (670212063963).

Almost surely, 2^{2234040213205} is an apocalyptic number.

It is an amenable number.

2234040213205 is a deficient number, since it is larger than the sum of its proper divisors (446808042647).

2234040213205 is an equidigital number, since it uses as much as digits as its factorization.

2234040213205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446808042646.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 2234040213205 its reverse (5023120404322), we get a palindrome (7257160617527).

The spelling of 2234040213205 in words is "two trillion, two hundred thirty-four billion, forty million, two hundred thirteen thousand, two hundred five".