331341402223343 has 2 divisors, whose sum is σ = 331341402223344. Its totient is φ = 331341402223342.

The previous prime is 331341402223339. The next prime is 331341402223427. The reversal of 331341402223343 is 343322204143133.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 331341402223343 - 2² = 331341402223339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 331341402223297 and 331341402223306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331341402523343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165670701111671 + 165670701111672.

It is an arithmetic number, because the mean of its divisors is an integer number (165670701111672).

Almost surely, 2^{331341402223343} is an apocalyptic number.

331341402223343 is a deficient number, since it is larger than the sum of its proper divisors (1).

331341402223343 is an equidigital number, since it uses as much as digits as its factorization.

331341402223343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 38.

Adding to 331341402223343 its reverse (343322204143133), we get a palindrome (674663606366476).

The spelling of 331341402223343 in words is "three hundred thirty-one trillion, three hundred forty-one billion, four hundred two million, two hundred twenty-three thousand, three hundred forty-three".