343442424111 has 8 divisors (see below), whose sum is σ = 464372855424. Its totient is φ = 225736804440.

The previous prime is 343442424109. The next prime is 343442424113. The reversal of 343442424111 is 111424244343.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (343442424109) and next prime (343442424113).

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

It is not a de Polignac number, because 343442424111 - 2¹ = 343442424109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343442424113) 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, 806202661 + ... + 806203086.

It is an arithmetic number, because the mean of its divisors is an integer number (58046606928).

Almost surely, 2^343442424111 is an apocalyptic number.

343442424111 is a deficient number, since it is larger than the sum of its proper divisors (120930431313).

343442424111 is a wasteful number, since it uses less digits than its factorization.

343442424111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612405821.

The product of its digits is 36864, while the sum is 33.

Adding to 343442424111 its reverse (111424244343), we get a palindrome (454866668454).

The spelling of 343442424111 in words is "three hundred forty-three billion, four hundred forty-two million, four hundred twenty-four thousand, one hundred eleven".