42331303123133 has 4 divisors (see below), whose sum is σ = 42354222076320. Its totient is φ = 42308384169948.

The previous prime is 42331303123103. The next prime is 42331303123139. The reversal of 42331303123133 is 33132130313324.

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 42331303123133 - 2¹⁶ = 42331303057597 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42331303123133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42331303123139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11459473823 + ... + 11459477516.

It is an arithmetic number, because the mean of its divisors is an integer number (10588555519080).

Almost surely, 2^{42331303123133} is an apocalyptic number.

It is an amenable number.

42331303123133 is a deficient number, since it is larger than the sum of its proper divisors (22918953187).

42331303123133 is a wasteful number, since it uses less digits than its factorization.

42331303123133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22918953186.

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 42331303123133 its reverse (33132130313324), we get a palindrome (75463433436457).

The spelling of 42331303123133 in words is "forty-two trillion, three hundred thirty-one billion, three hundred three million, one hundred twenty-three thousand, one hundred thirty-three".