343600344541111 has 4 divisors (see below), whose sum is σ = 392686108046992. Its totient is φ = 294514581035232.

The previous prime is 343600344541063. The next prime is 343600344541127. The reversal of 343600344541111 is 111145443006343.

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

It is a cyclic number.

It is not a de Polignac number, because 343600344541111 - 2¹¹ = 343600344539063 is a prime.

It is a super-2 number, since 2×343600344541111² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343600344541141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24542881752930 + ... + 24542881752943.

It is an arithmetic number, because the mean of its divisors is an integer number (98171527011748).

Almost surely, 2^{343600344541111} is an apocalyptic number.

343600344541111 is a deficient number, since it is larger than the sum of its proper divisors (49085763505881).

343600344541111 is an equidigital number, since it uses as much as digits as its factorization.

343600344541111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49085763505880.

The product of its (nonzero) digits is 207360, while the sum is 40.

Adding to 343600344541111 its reverse (111145443006343), we get a palindrome (454745787547454).

The spelling of 343600344541111 in words is "three hundred forty-three trillion, six hundred billion, three hundred forty-four million, five hundred forty-one thousand, one hundred eleven".