343120041001 has 2 divisors, whose sum is σ = 343120041002. Its totient is φ = 343120041000.

The previous prime is 343120040999. The next prime is 343120041007. The reversal of 343120041001 is 100140021343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 314357576976 + 28762464025 = 560676^2 + 169595^2 .

It is a cyclic number.

It is not a de Polignac number, because 343120041001 - 2¹ = 343120040999 is a prime.

Together with 343120040999, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 343120041001.

It is not a weakly prime, because it can be changed into another prime (343120041007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171560020500 + 171560020501.

It is an arithmetic number, because the mean of its divisors is an integer number (171560020501).

Almost surely, 2^343120041001 is an apocalyptic number.

It is an amenable number.

343120041001 is a deficient number, since it is larger than the sum of its proper divisors (1).

343120041001 is an equidigital number, since it uses as much as digits as its factorization.

343120041001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 343120041001 its reverse (100140021343), we get a palindrome (443260062344).

The spelling of 343120041001 in words is "three hundred forty-three billion, one hundred twenty million, forty-one thousand, one".