344542343111 has 2 divisors, whose sum is σ = 344542343112. Its totient is φ = 344542343110.

The previous prime is 344542343017. The next prime is 344542343147. The reversal of 344542343111 is 111343245443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344542343111 - 2¹⁰ = 344542342087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344542343711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172271171555 + 172271171556.

It is an arithmetic number, because the mean of its divisors is an integer number (172271171556).

Almost surely, 2^344542343111 is an apocalyptic number.

344542343111 is a deficient number, since it is larger than the sum of its proper divisors (1).

344542343111 is an equidigital number, since it uses as much as digits as its factorization.

344542343111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 35.

Adding to 344542343111 its reverse (111343245443), we get a palindrome (455885588554).

The spelling of 344542343111 in words is "three hundred forty-four billion, five hundred forty-two million, three hundred forty-three thousand, one hundred eleven".