342210053 has 2 divisors, whose sum is σ = 342210054. Its totient is φ = 342210052.

The previous prime is 342210047. The next prime is 342210097. The reversal of 342210053 is 350012243.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 315346564 + 26863489 = 17758^2 + 5183^2 .

It is a cyclic number.

It is not a de Polignac number, because 342210053 - 2⁸ = 342209797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342210853) 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, 171105026 + 171105027.

It is an arithmetic number, because the mean of its divisors is an integer number (171105027).

Almost surely, 2^342210053 is an apocalyptic number.

It is an amenable number.

342210053 is a deficient number, since it is larger than the sum of its proper divisors (1).

342210053 is an equidigital number, since it uses as much as digits as its factorization.

342210053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 342210053 is about 18498.9203198457. The cubic root of 342210053 is about 699.4622080225.

Adding to 342210053 its reverse (350012243), we get a palindrome (692222296).

The spelling of 342210053 in words is "three hundred forty-two million, two hundred ten thousand, fifty-three".