994324423499 has 6 divisors (see below), whose sum is σ = 1092935110260. Its totient is φ = 903931293980.

The previous prime is 994324423481. The next prime is 994324423511.

994324423499 is nontrivially palindromic in base 10.

994324423499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 994324423499 - 2³² = 990029456203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (994324422499) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4108778489 + ... + 4108778730.

It is an arithmetic number, because the mean of its divisors is an integer number (182155851710).

Almost surely, 2^994324423499 is an apocalyptic number.

994324423499 is a deficient number, since it is larger than the sum of its proper divisors (98610686761).

994324423499 is a wasteful number, since it uses less digits than its factorization.

994324423499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8217557241 (or 8217557230 counting only the distinct ones).

The product of its digits is 60466176, while the sum is 62.

It can be divided in two parts, 9943 and 24423499, that added together give a palindrome (24433442).

The spelling of 994324423499 in words is "nine hundred ninety-four billion, three hundred twenty-four million, four hundred twenty-three thousand, four hundred ninety-nine".