9931424405333 has 8 divisors (see below), whose sum is σ = 10103677396920. Its totient is φ = 9759476018880.

The previous prime is 9931424405311. The next prime is 9931424405437. The reversal of 9931424405333 is 3335044241399.

It can be written as a sum of positive squares in 4 ways, for example, as 1992227800369 + 7939196604964 = 1411463^2 + 2817658^2 .

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 9931424405333 - 2⁶ = 9931424405269 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9931424305333) 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, 76085510 + ... + 76215927.

It is an arithmetic number, because the mean of its divisors is an integer number (1262959674615).

Almost surely, 2^{9931424405333} is an apocalyptic number.

It is an amenable number.

9931424405333 is a deficient number, since it is larger than the sum of its proper divisors (172252991587).

9931424405333 is a wasteful number, since it uses less digits than its factorization.

9931424405333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152302567.

The product of its (nonzero) digits is 4199040, while the sum is 50.

The spelling of 9931424405333 in words is "nine trillion, nine hundred thirty-one billion, four hundred twenty-four million, four hundred five thousand, three hundred thirty-three".