342413 has 2 divisors, whose sum is σ = 342414. Its totient is φ = 342412.

The previous prime is 342389. The next prime is 342421. The reversal of 342413 is 314243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 315844 + 26569 = 562^2 + 163^2 .

It is an emirp because it is prime and its reverse (314243) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342413 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 3⁹ + 4⁵ + 4⁹ + 2⁹ + 1 + 3¹⁰ .

It is a junction number, because it is equal to n+sod(n) for n = 342391 and 342400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171206 + 171207.

It is an arithmetic number, because the mean of its divisors is an integer number (171207).

2³⁴²⁴¹³ is an apocalyptic number.

It is an amenable number.

342413 is a deficient number, since it is larger than the sum of its proper divisors (1).

342413 is an equidigital number, since it uses as much as digits as its factorization.

342413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 17.

The square root of 342413 is about 585.1606616990. The cubic root of 342413 is about 69.9600452261.

Adding to 342413 its reverse (314243), we get a palindrome (656656).

It can be divided in two parts, 342 and 413, that multiplied together give a triangular number (141246 = T₅₃₁).

The spelling of 342413 in words is "three hundred forty-two thousand, four hundred thirteen".