42301330321 has 4 divisors (see below), whose sum is σ = 42323014144. Its totient is φ = 42279646500.

The previous prime is 42301330319. The next prime is 42301330339. The reversal of 42301330321 is 12303310324.

42301330321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42301330321 - 2¹ = 42301330319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42301330292 and 42301330301.

It is not an unprimeable number, because it can be changed into a prime (42301330381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10838985 + ... + 10842886.

It is an arithmetic number, because the mean of its divisors is an integer number (10580753536).

Almost surely, 2^42301330321 is an apocalyptic number.

It is an amenable number.

42301330321 is a deficient number, since it is larger than the sum of its proper divisors (21683823).

42301330321 is a wasteful number, since it uses less digits than its factorization.

42301330321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21683822.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 42301330321 its reverse (12303310324), we get a palindrome (54604640645).

The spelling of 42301330321 in words is "forty-two billion, three hundred one million, three hundred thirty thousand, three hundred twenty-one".