234344121211 has 8 divisors (see below), whose sum is σ = 241910718848. Its totient is φ = 226777968000.

The previous prime is 234344121173. The next prime is 234344121233. The reversal of 234344121211 is 112121443432.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234344121211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 234344121211.

It is not an unprimeable number, because it can be changed into a prime (234344121241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210051 + ... + 1390291.

It is an arithmetic number, because the mean of its divisors is an integer number (30238839856).

Almost surely, 2^234344121211 is an apocalyptic number.

234344121211 is a deficient number, since it is larger than the sum of its proper divisors (7566597637).

234344121211 is a wasteful number, since it uses less digits than its factorization.

234344121211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222213.

The product of its digits is 4608, while the sum is 28.

Adding to 234344121211 its reverse (112121443432), we get a palindrome (346465564643).

The spelling of 234344121211 in words is "two hundred thirty-four billion, three hundred forty-four million, one hundred twenty-one thousand, two hundred eleven".