99242423259 has 16 divisors (see below), whose sum is σ = 151333923840. Its totient is φ = 56669690880.

The previous prime is 99242423243. The next prime is 99242423317. The reversal of 99242423259 is 95232424299.

It is not a de Polignac number, because 99242423259 - 2⁴ = 99242423243 is a prime.

It is a super-3 number, since 3×99242423259³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (99242423209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1647427 + ... + 1706604.

It is an arithmetic number, because the mean of its divisors is an integer number (9458370240).

Almost surely, 2^99242423259 is an apocalyptic number.

99242423259 is a deficient number, since it is larger than the sum of its proper divisors (52091500581).

99242423259 is a wasteful number, since it uses less digits than its factorization.

99242423259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355450.

The product of its digits is 2799360, while the sum is 51.

The spelling of 99242423259 in words is "ninety-nine billion, two hundred forty-two million, four hundred twenty-three thousand, two hundred fifty-nine".