9931424405334 has 16 divisors (see below), whose sum is σ = 19887042302640. Its totient is φ = 3306442553120.

The previous prime is 9931424405311. The next prime is 9931424405437. The reversal of 9931424405334 is 4335044241399.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008056829 + ... + 1008066680.

It is an arithmetic number, because the mean of its divisors is an integer number (1242940143915).

Almost surely, 2^{9931424405334} is an apocalyptic number.

9931424405334 is an abundant number, since it is smaller than the sum of its proper divisors (9955617897306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9931424405334 is a wasteful number, since it uses less digits than its factorization.

9931424405334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016124335.

The product of its (nonzero) digits is 5598720, while the sum is 51.

The spelling of 9931424405334 in words is "nine trillion, nine hundred thirty-one billion, four hundred twenty-four million, four hundred five thousand, three hundred thirty-four".