42330331212113 has 4 divisors (see below), whose sum is σ = 48377521385280. Its totient is φ = 36283141038948.

The previous prime is 42330331212089. The next prime is 42330331212131. The reversal of 42330331212113 is 31121213303324.

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 42330331212113 - 2²⁴ = 42330314434897 is a prime.

It is a super-3 number, since 3×42330331212113³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42330331212313) 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, 3023595086573 + ... + 3023595086586.

It is an arithmetic number, because the mean of its divisors is an integer number (12094380346320).

Almost surely, 2^{42330331212113} is an apocalyptic number.

It is an amenable number.

42330331212113 is a deficient number, since it is larger than the sum of its proper divisors (6047190173167).

42330331212113 is an equidigital number, since it uses as much as digits as its factorization.

42330331212113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6047190173166.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 42330331212113 its reverse (31121213303324), we get a palindrome (73451544515437).

The spelling of 42330331212113 in words is "forty-two trillion, three hundred thirty billion, three hundred thirty-one million, two hundred twelve thousand, one hundred thirteen".