42320120330 has 32 divisors (see below), whose sum is σ = 77056434000. Its totient is φ = 16732564992.

The previous prime is 42320120317. The next prime is 42320120333. The reversal of 42320120330 is 3302102324.

42320120330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 29783511241 + 12536609089 = 172579^2 + 111967^2 .

It is not an unprimeable number, because it can be changed into a prime (42320120333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4043384 + ... + 4053836.

Almost surely, 2^42320120330 is an apocalyptic number.

42320120330 is a deficient number, since it is larger than the sum of its proper divisors (34736313670).

42320120330 is a wasteful number, since it uses less digits than its factorization.

42320120330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15098.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 42320120330 its reverse (3302102324), we get a palindrome (45622222654).

The spelling of 42320120330 in words is "forty-two billion, three hundred twenty million, one hundred twenty thousand, three hundred thirty".