342284543 has 2 divisors, whose sum is σ = 342284544. Its totient is φ = 342284542.

The previous prime is 342284533. The next prime is 342284561. The reversal of 342284543 is 345482243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342284543 - 2⁸ = 342284287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342284513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171142271 + 171142272.

It is an arithmetic number, because the mean of its divisors is an integer number (171142272).

Almost surely, 2^342284543 is an apocalyptic number.

342284543 is a deficient number, since it is larger than the sum of its proper divisors (1).

342284543 is an equidigital number, since it uses as much as digits as its factorization.

342284543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92160, while the sum is 35.

The square root of 342284543 is about 18500.9335710391. The cubic root of 342284543 is about 699.5129557620.

The spelling of 342284543 in words is "three hundred forty-two million, two hundred eighty-four thousand, five hundred forty-three".