342021301 has 2 divisors, whose sum is σ = 342021302. Its totient is φ = 342021300.

The previous prime is 342021259. The next prime is 342021311. The reversal of 342021301 is 103120243.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 335256100 + 6765201 = 18310^2 + 2601^2 .

It is an emirp because it is prime and its reverse (103120243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 342021301 - 2¹⁵ = 341988533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342021311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171010650 + 171010651.

It is an arithmetic number, because the mean of its divisors is an integer number (171010651).

Almost surely, 2^342021301 is an apocalyptic number.

It is an amenable number.

342021301 is a deficient number, since it is larger than the sum of its proper divisors (1).

342021301 is an equidigital number, since it uses as much as digits as its factorization.

342021301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 342021301 is about 18493.8179130216. The cubic root of 342021301 is about 699.3335841257. Note that the first 3 decimals are identical.

Adding to 342021301 its reverse (103120243), we get a palindrome (445141544).

The spelling of 342021301 in words is "three hundred forty-two million, twenty-one thousand, three hundred one".