342203153 has 2 divisors, whose sum is σ = 342203154. Its totient is φ = 342203152.

The previous prime is 342203117. The next prime is 342203171. The reversal of 342203153 is 351302243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200307409 + 141895744 = 14153^2 + 11912^2 .

It is an emirp because it is prime and its reverse (351302243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 342203153 - 2²⁰ = 341154577 is a prime.

It is not a weakly prime, because it can be changed into another prime (342200153) 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, 171101576 + 171101577.

It is an arithmetic number, because the mean of its divisors is an integer number (171101577).

Almost surely, 2^342203153 is an apocalyptic number.

It is an amenable number.

342203153 is a deficient number, since it is larger than the sum of its proper divisors (1).

342203153 is an equidigital number, since it uses as much as digits as its factorization.

342203153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 342203153 is about 18498.7338215349. The cubic root of 342203153 is about 699.4575068927.

Adding to 342203153 its reverse (351302243), we get a palindrome (693505396).

It can be divided in two parts, 34220 and 3153, that added together give a palindrome (37373).

The spelling of 342203153 in words is "three hundred forty-two million, two hundred three thousand, one hundred fifty-three".