42330330430221 has 8 divisors (see below), whose sum is σ = 57120445882080. Its totient is φ = 27880217632592.

The previous prime is 42330330430189. The next prime is 42330330430261. The reversal of 42330330430221 is 12203403303324.

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

It is a cyclic number.

It is not a de Polignac number, because 42330330430221 - 2⁵ = 42330330430189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42330330430261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85000663266 + ... + 85000663763.

It is an arithmetic number, because the mean of its divisors is an integer number (7140055735260).

Almost surely, 2^{42330330430221} is an apocalyptic number.

It is an amenable number.

42330330430221 is a deficient number, since it is larger than the sum of its proper divisors (14790115451859).

42330330430221 is a wasteful number, since it uses less digits than its factorization.

42330330430221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170001327115.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 42330330430221 its reverse (12203403303324), we get a palindrome (54533733733545).

The spelling of 42330330430221 in words is "forty-two trillion, three hundred thirty billion, three hundred thirty million, four hundred thirty thousand, two hundred twenty-one".