8331042401338 has 8 divisors (see below), whose sum is σ = 12502013483988. Its totient is φ = 4163704573344.

The previous prime is 8331042401293. The next prime is 8331042401491.

8331042401338 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 6716457941769 + 1614584459569 = 2591613^2 + 1270663^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 8331042401338.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 908307931 + ... + 908317102.

Almost surely, 2^{8331042401338} is an apocalyptic number.

8331042401338 is a deficient number, since it is larger than the sum of its proper divisors (4170971082650).

8331042401338 is a wasteful number, since it uses less digits than its factorization.

8331042401338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816627328.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 8331042401338 in words is "eight trillion, three hundred thirty-one billion, forty-two million, four hundred one thousand, three hundred thirty-eight".