994034430499 has 4 divisors (see below), whose sum is σ = 1084401196920. Its totient is φ = 903667664080.

The previous prime is 994034430481. The next prime is 994034430539.

994034430499 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 994034430499 - 2¹⁹ = 994033906211 is a prime.

It is a super-2 number, since 2×994034430499² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (994035430499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45183383194 + ... + 45183383215.

It is an arithmetic number, because the mean of its divisors is an integer number (271100299230).

Almost surely, 2^994034430499 is an apocalyptic number.

994034430499 is a deficient number, since it is larger than the sum of its proper divisors (90366766421).

994034430499 is a wasteful number, since it uses less digits than its factorization.

994034430499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90366766420.

The product of its (nonzero) digits is 15116544, while the sum is 58.

The spelling of 994034430499 in words is "nine hundred ninety-four billion, thirty-four million, four hundred thirty thousand, four hundred ninety-nine".