343200111423 has 16 divisors (see below), whose sum is σ = 492917201280. Its totient is φ = 211149908064.

The previous prime is 343200111413. The next prime is 343200111431. The reversal of 343200111423 is 324111002343.

It is a happy number.

It is not a de Polignac number, because 343200111423 - 2¹³ = 343200103231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343200111393 and 343200111402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343200111413) 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, 878361 + ... + 1207442.

It is an arithmetic number, because the mean of its divisors is an integer number (30807325080).

Almost surely, 2^343200111423 is an apocalyptic number.

343200111423 is a deficient number, since it is larger than the sum of its proper divisors (149717089857).

343200111423 is a wasteful number, since it uses less digits than its factorization.

343200111423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090038.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 343200111423 its reverse (324111002343), we get a palindrome (667311113766).

The spelling of 343200111423 in words is "three hundred forty-three billion, two hundred million, one hundred eleven thousand, four hundred twenty-three".