343341340031 has 2 divisors, whose sum is σ = 343341340032. Its totient is φ = 343341340030.

The previous prime is 343341340003. The next prime is 343341340051. The reversal of 343341340031 is 130043143343.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 343341340031 - 2⁶ = 343341339967 is a prime.

It is a super-2 number, since 2×343341340031² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 343341339976 and 343341340003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343341340051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171670670015 + 171670670016.

It is an arithmetic number, because the mean of its divisors is an integer number (171670670016).

Almost surely, 2^343341340031 is an apocalyptic number.

343341340031 is a deficient number, since it is larger than the sum of its proper divisors (1).

343341340031 is an equidigital number, since it uses as much as digits as its factorization.

343341340031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 343341340031 its reverse (130043143343), we get a palindrome (473384483374).

The spelling of 343341340031 in words is "three hundred forty-three billion, three hundred forty-one million, three hundred forty thousand, thirty-one".