342334513 has 2 divisors, whose sum is σ = 342334514. Its totient is φ = 342334512.

The previous prime is 342334483. The next prime is 342334549. The reversal of 342334513 is 315433243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 338302449 + 4032064 = 18393^2 + 2008^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342334513 is a prime.

It is not a weakly prime, because it can be changed into another prime (342334813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171167256 + 171167257.

It is an arithmetic number, because the mean of its divisors is an integer number (171167257).

Almost surely, 2^342334513 is an apocalyptic number.

It is an amenable number.

342334513 is a deficient number, since it is larger than the sum of its proper divisors (1).

342334513 is an equidigital number, since it uses as much as digits as its factorization.

342334513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 28.

The square root of 342334513 is about 18502.2839941452. The cubic root of 342334513 is about 699.5469946557.

Adding to 342334513 its reverse (315433243), we get a palindrome (657767756).

The spelling of 342334513 in words is "three hundred forty-two million, three hundred thirty-four thousand, five hundred thirteen".