100000424999 has 8 divisors (see below), whose sum is σ = 102132817920. Its totient is φ = 97868229016.

The previous prime is 100000424947. The next prime is 100000425017. The reversal of 100000424999 is 999424000001.

It is a happy number.

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 100000424999 - 2²⁰ = 99999376423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100000424599) 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 7 ways as a sum of consecutive naturals, for example, 1473782 + ... + 1540140.

It is an arithmetic number, because the mean of its divisors is an integer number (12766602240).

Almost surely, 2^100000424999 is an apocalyptic number.

100000424999 is a deficient number, since it is larger than the sum of its proper divisors (2132392921).

100000424999 is an equidigital number, since it uses as much as digits as its factorization.

100000424999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98469.

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 100000424999 in words is "one hundred billion, four hundred twenty-four thousand, nine hundred ninety-nine".