1342343 has 2 divisors, whose sum is σ = 1342344. Its totient is φ = 1342342.

The previous prime is 1342339. The next prime is 1342361. The reversal of 1342343 is 3432431.

It is a weak prime.

It is an emirp because it is prime and its reverse (3432431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1342343 - 2² = 1342339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671171 + 671172.

It is an arithmetic number, because the mean of its divisors is an integer number (671172).

2^1342343 is an apocalyptic number.

1342343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342343 is an equidigital number, since it uses as much as digits as its factorization.

1342343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 20.

The square root of 1342343 is about 1158.5952701440. The cubic root of 1342343 is about 110.3115958511.

Adding to 1342343 its reverse (3432431), we get a palindrome (4774774).

The spelling of 1342343 in words is "one million, three hundred forty-two thousand, three hundred forty-three".