100403430999 has 8 divisors (see below), whose sum is σ = 134250481392. Its totient is φ = 66746000640.

The previous prime is 100403430979. The next prime is 100403431031. The reversal of 100403430999 is 999034304001.

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

It is not a de Polignac number, because 100403430999 - 2⁷ = 100403430871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100403430999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100403430979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47403772 + ... + 47405889.

It is an arithmetic number, because the mean of its divisors is an integer number (16781310174).

Almost surely, 2^100403430999 is an apocalyptic number.

100403430999 is a deficient number, since it is larger than the sum of its proper divisors (33847050393).

100403430999 is an equidigital number, since it uses as much as digits as its factorization.

100403430999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94810017.

The product of its (nonzero) digits is 104976, while the sum is 42.

The spelling of 100403430999 in words is "one hundred billion, four hundred three million, four hundred thirty thousand, nine hundred ninety-nine".