343420110022311 has 24 divisors (see below), whose sum is σ = 573285576932640. Its totient is φ = 194035118340096.

The previous prime is 343420110022291. The next prime is 343420110022391. The reversal of 343420110022311 is 113220011024343.

343420110022311 is a `hidden beast` number, since 3 + 4 + 3 + 420 + 1 + 1 + 0 + 0 + 2 + 231 + 1 = 666.

It is not a de Polignac number, because 343420110022311 - 2¹⁷ = 343420109891239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343420110022391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30624223930 + ... + 30624235143.

It is an arithmetic number, because the mean of its divisors is an integer number (23886899038860).

Almost surely, 2^{343420110022311} is an apocalyptic number.

343420110022311 is a deficient number, since it is larger than the sum of its proper divisors (229865466910329).

343420110022311 is a wasteful number, since it uses less digits than its factorization.

343420110022311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61248459175 (or 61248459172 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 343420110022311 its reverse (113220011024343), we get a palindrome (456640121046654).

The spelling of 343420110022311 in words is "three hundred forty-three trillion, four hundred twenty billion, one hundred ten million, twenty-two thousand, three hundred eleven".