342828341 has 4 divisors (see below), whose sum is σ = 362994732. Its totient is φ = 322661952.

The previous prime is 342828331. The next prime is 342828371. The reversal of 342828341 is 143828243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143828243 = 13 ⋅11063711.

It can be written as a sum of positive squares in 2 ways, for example, as 301161316 + 41667025 = 17354^2 + 6455^2 .

It is a cyclic number.

It is not a de Polignac number, because 342828341 - 2¹⁸ = 342566197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342828331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10083170 + ... + 10083203.

It is an arithmetic number, because the mean of its divisors is an integer number (90748683).

Almost surely, 2^342828341 is an apocalyptic number.

It is an amenable number.

342828341 is a deficient number, since it is larger than the sum of its proper divisors (20166391).

342828341 is a wasteful number, since it uses less digits than its factorization.

342828341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20166390.

The product of its digits is 36864, while the sum is 35.

The square root of 342828341 is about 18515.6242400844. The cubic root of 342828341 is about 699.8832056841.

The spelling of 342828341 in words is "three hundred forty-two million, eight hundred twenty-eight thousand, three hundred forty-one".