1342223310343 has 2 divisors, whose sum is σ = 1342223310344. Its totient is φ = 1342223310342.

The previous prime is 1342223310319. The next prime is 1342223310349. The reversal of 1342223310343 is 3430133222431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1342223310343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342223310349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671111655171 + 671111655172.

It is an arithmetic number, because the mean of its divisors is an integer number (671111655172).

Almost surely, 2^{1342223310343} is an apocalyptic number.

1342223310343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342223310343 is an equidigital number, since it uses as much as digits as its factorization.

1342223310343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 1342223310343 its reverse (3430133222431), we get a palindrome (4772356532774).

The spelling of 1342223310343 in words is "one trillion, three hundred forty-two billion, two hundred twenty-three million, three hundred ten thousand, three hundred forty-three".