42240132330 has 64 divisors (see below), whose sum is σ = 113289757056. Its totient is φ = 9990272000.

The previous prime is 42240132317. The next prime is 42240132349. The reversal of 42240132330 is 3323104224.

It is a super-2 number, since 2×42240132330² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42240132330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1547451 + ... + 1574510.

It is an arithmetic number, because the mean of its divisors is an integer number (1770152454).

Almost surely, 2^42240132330 is an apocalyptic number.

42240132330 is an abundant number, since it is smaller than the sum of its proper divisors (71049624726).

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

42240132330 is a wasteful number, since it uses less digits than its factorization.

42240132330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3122023.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 42240132330 its reverse (3323104224), we get a palindrome (45563236554).

The spelling of 42240132330 in words is "forty-two billion, two hundred forty million, one hundred thirty-two thousand, three hundred thirty".