330243142 has 16 divisors (see below), whose sum is σ = 529988400. Its totient is φ = 153865440.

The previous prime is 330243107. The next prime is 330243181. The reversal of 330243142 is 241342033.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68917 + ... + 73552.

It is an arithmetic number, because the mean of its divisors is an integer number (33124275).

Almost surely, 2^330243142 is an apocalyptic number.

330243142 is a deficient number, since it is larger than the sum of its proper divisors (199745258).

330243142 is a wasteful number, since it uses less digits than its factorization.

330243142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142551.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 330243142 is about 18172.5931556286. The cubic root of 330243142 is about 691.2119999341.

Adding to 330243142 its reverse (241342033), we get a palindrome (571585175).

The spelling of 330243142 in words is "three hundred thirty million, two hundred forty-three thousand, one hundred forty-two".