343420211312041 has 2 divisors, whose sum is σ = 343420211312042. Its totient is φ = 343420211312040.

The previous prime is 343420211312023. The next prime is 343420211312069. The reversal of 343420211312041 is 140213112024343.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 343420198560000 + 12752041 = 18531600^2 + 3571^2 .

It is a cyclic number.

It is not a de Polignac number, because 343420211312041 - 2³¹ = 343418063828393 is a prime.

It is a super-3 number, since 3×343420211312041³ (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 343420211311994 and 343420211312012.

It is not a weakly prime, because it can be changed into another prime (343420211312021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171710105656020 + 171710105656021.

It is an arithmetic number, because the mean of its divisors is an integer number (171710105656021).

Almost surely, 2^{343420211312041} is an apocalyptic number.

It is an amenable number.

343420211312041 is a deficient number, since it is larger than the sum of its proper divisors (1).

343420211312041 is an equidigital number, since it uses as much as digits as its factorization.

343420211312041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 343420211312041 its reverse (140213112024343), we get a palindrome (483633323336384).

The spelling of 343420211312041 in words is "three hundred forty-three trillion, four hundred twenty billion, two hundred eleven million, three hundred twelve thousand, forty-one".