325212142 has 8 divisors (see below), whose sum is σ = 516513456. Its totient is φ = 153040992.

The previous prime is 325212133. The next prime is 325212143. The reversal of 325212142 is 241212523.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325212143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4782498 + ... + 4782565.

It is an arithmetic number, because the mean of its divisors is an integer number (64564182).

Almost surely, 2^325212142 is an apocalyptic number.

325212142 is a deficient number, since it is larger than the sum of its proper divisors (191301314).

325212142 is a wasteful number, since it uses less digits than its factorization.

325212142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9565082.

The product of its digits is 960, while the sum is 22.

The square root of 325212142 is about 18033.6391779363. The cubic root of 325212142 is about 687.6839957996.

Adding to 325212142 its reverse (241212523), we get a palindrome (566424665).

The spelling of 325212142 in words is "three hundred twenty-five million, two hundred twelve thousand, one hundred forty-two".