342410321 has 16 divisors (see below), whose sum is σ = 384480960. Its totient is φ = 302201280.

The previous prime is 342410317. The next prime is 342410347. The reversal of 342410321 is 123014243.

It is a cyclic number.

It is not a de Polignac number, because 342410321 - 2² = 342410317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342410293 and 342410302.

It is not an unprimeable number, because it can be changed into a prime (342410921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319775 + ... + 320843.

It is an arithmetic number, because the mean of its divisors is an integer number (24030060).

Almost surely, 2^342410321 is an apocalyptic number.

It is an amenable number.

342410321 is a deficient number, since it is larger than the sum of its proper divisors (42070639).

342410321 is a wasteful number, since it uses less digits than its factorization.

342410321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 342410321 is about 18504.3324926894. The cubic root of 342410321 is about 699.5986277247.

Adding to 342410321 its reverse (123014243), we get a palindrome (465424564).

The spelling of 342410321 in words is "three hundred forty-two million, four hundred ten thousand, three hundred twenty-one".