3142343 has 2 divisors, whose sum is σ = 3142344. Its totient is φ = 3142342.

The previous prime is 3142333. The next prime is 3142351. The reversal of 3142343 is 3432413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3142343 - 2¹⁰ = 3141319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3142303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571171 + 1571172.

It is an arithmetic number, because the mean of its divisors is an integer number (1571172).

Almost surely, 2^3142343 is an apocalyptic number.

3142343 is a deficient number, since it is larger than the sum of its proper divisors (1).

3142343 is an equidigital number, since it uses as much as digits as its factorization.

3142343 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3142343 is about 1772.6655070825. The cubic root of 3142343 is about 146.4708480630.

Adding to 3142343 its reverse (3432413), we get a palindrome (6574756).

The spelling of 3142343 in words is "three million, one hundred forty-two thousand, three hundred forty-three".