343012220324141 has 2 divisors, whose sum is σ = 343012220324142. Its totient is φ = 343012220324140.

The previous prime is 343012220324117. The next prime is 343012220324159. The reversal of 343012220324141 is 141423022210343.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 329533079078116 + 13479141246025 = 18153046^2 + 3671395^2 .

It is a cyclic number.

It is not a de Polignac number, because 343012220324141 - 2¹⁸ = 343012220061997 is a prime.

It is a super-2 number, since 2×343012220324141² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 343012220324098 and 343012220324107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343012220327141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171506110162070 + 171506110162071.

It is an arithmetic number, because the mean of its divisors is an integer number (171506110162071).

Almost surely, 2^{343012220324141} is an apocalyptic number.

It is an amenable number.

343012220324141 is a deficient number, since it is larger than the sum of its proper divisors (1).

343012220324141 is an equidigital number, since it uses as much as digits as its factorization.

343012220324141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 343012220324141 its reverse (141423022210343), we get a palindrome (484435242534484).

The spelling of 343012220324141 in words is "three hundred forty-three trillion, twelve billion, two hundred twenty million, three hundred twenty-four thousand, one hundred forty-one".