343442424011 has 2 divisors, whose sum is σ = 343442424012. Its totient is φ = 343442424010.

The previous prime is 343442423977. The next prime is 343442424029. The reversal of 343442424011 is 110424244343.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343442424011 is a prime.

It is a super-2 number, since 2×343442424011² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (343442424071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171721212005 + 171721212006.

It is an arithmetic number, because the mean of its divisors is an integer number (171721212006).

Almost surely, 2^343442424011 is an apocalyptic number.

343442424011 is a deficient number, since it is larger than the sum of its proper divisors (1).

343442424011 is an equidigital number, since it uses as much as digits as its factorization.

343442424011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 343442424011 its reverse (110424244343), we get a palindrome (453866668354).

The spelling of 343442424011 in words is "three hundred forty-three billion, four hundred forty-two million, four hundred twenty-four thousand, eleven".