342403283 has 2 divisors, whose sum is σ = 342403284. Its totient is φ = 342403282.

The previous prime is 342403249. The next prime is 342403289. The reversal of 342403283 is 382304243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342403283 - 2¹⁰ = 342402259 is a prime.

It is not a weakly prime, because it can be changed into another prime (342403289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171201641 + 171201642.

It is an arithmetic number, because the mean of its divisors is an integer number (171201642).

Almost surely, 2^342403283 is an apocalyptic number.

342403283 is a deficient number, since it is larger than the sum of its proper divisors (1).

342403283 is an equidigital number, since it uses as much as digits as its factorization.

342403283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 342403283 is about 18504.1423200320. The cubic root of 342403283 is about 699.5938344415.

The spelling of 342403283 in words is "three hundred forty-two million, four hundred three thousand, two hundred eighty-three".