342102113 has 2 divisors, whose sum is σ = 342102114. Its totient is φ = 342102112.

The previous prime is 342102083. The next prime is 342102133. The reversal of 342102113 is 311201243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 233692369 + 108409744 = 15287^2 + 10412^2 .

It is a cyclic number.

It is not a de Polignac number, because 342102113 - 2²⁶ = 274993249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342102091 and 342102100.

It is not a weakly prime, because it can be changed into another prime (342102133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171051056 + 171051057.

It is an arithmetic number, because the mean of its divisors is an integer number (171051057).

Almost surely, 2^342102113 is an apocalyptic number.

It is an amenable number.

342102113 is a deficient number, since it is larger than the sum of its proper divisors (1).

342102113 is an equidigital number, since it uses as much as digits as its factorization.

342102113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 342102113 is about 18496.0026221884. The cubic root of 342102113 is about 699.3886587608.

Adding to 342102113 its reverse (311201243), we get a palindrome (653303356).

The spelling of 342102113 in words is "three hundred forty-two million, one hundred two thousand, one hundred thirteen".