342198433 has 2 divisors, whose sum is σ = 342198434. Its totient is φ = 342198432.

The previous prime is 342198431. The next prime is 342198469. The reversal of 342198433 is 334891243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219276864 + 122921569 = 14808^2 + 11087^2 .

It is an emirp because it is prime and its reverse (334891243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 342198433 - 2¹ = 342198431 is a prime.

Together with 342198431, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 342198392 and 342198401.

It is not a weakly prime, because it can be changed into another prime (342198431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171099216 + 171099217.

It is an arithmetic number, because the mean of its divisors is an integer number (171099217).

Almost surely, 2^342198433 is an apocalyptic number.

It is an amenable number.

342198433 is a deficient number, since it is larger than the sum of its proper divisors (1).

342198433 is an equidigital number, since it uses as much as digits as its factorization.

342198433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 37.

The square root of 342198433 is about 18498.6062447958. The cubic root of 342198433 is about 699.4542910109.

The spelling of 342198433 in words is "three hundred forty-two million, one hundred ninety-eight thousand, four hundred thirty-three".