342123225 has 24 divisors (see below), whose sum is σ = 566422080. Its totient is φ = 182214720.

The previous prime is 342123217. The next prime is 342123233. The reversal of 342123225 is 522321243.

It is an interprime number because it is at equal distance from previous prime (342123217) and next prime (342123233).

It is not a de Polignac number, because 342123225 - 2³ = 342123217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342123195 and 342123204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60207 + ... + 65643.

It is an arithmetic number, because the mean of its divisors is an integer number (23600920).

Almost surely, 2^342123225 is an apocalyptic number.

It is an amenable number.

342123225 is a deficient number, since it is larger than the sum of its proper divisors (224298855).

342123225 is a wasteful number, since it uses less digits than its factorization.

342123225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6289 (or 6284 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 342123225 is about 18496.5733312957. The cubic root of 342123225 is about 699.4030454884.

Adding to 342123225 its reverse (522321243), we get a palindrome (864444468).

The spelling of 342123225 in words is "three hundred forty-two million, one hundred twenty-three thousand, two hundred twenty-five".