330243142422140 has 24 divisors (see below), whose sum is σ = 693516576993072. Its totient is φ = 132096118320000.

The previous prime is 330243142422139. The next prime is 330243142422157. The reversal of 330243142422140 is 41224241342033.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 330243142422140.

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, 68785361 + ... + 73429640.

It is an arithmetic number, because the mean of its divisors is an integer number (28896524041378).

Almost surely, 2^{330243142422140} is an apocalyptic number.

It is an amenable number.

330243142422140 is an abundant number, since it is smaller than the sum of its proper divisors (363273434570932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

330243142422140 is a wasteful number, since it uses less digits than its factorization.

330243142422140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142331117 (or 142331115 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 330243142422140 its reverse (41224241342033), we get a palindrome (371467383764173).

The spelling of 330243142422140 in words is "three hundred thirty trillion, two hundred forty-three billion, one hundred forty-two million, four hundred twenty-two thousand, one hundred forty".