99344413131 has 8 divisors (see below), whose sum is σ = 132464040000. Its totient is φ = 66227197512.

The previous prime is 99344413111. The next prime is 99344413139. The reversal of 99344413131 is 13131444399.

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

It is not a de Polignac number, because 99344413131 - 2⁹ = 99344412619 is a prime.

It is a super-2 number, since 2×99344413131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (99344413139) 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, 504381 + ... + 673118.

It is an arithmetic number, because the mean of its divisors is an integer number (16558005000).

Almost surely, 2^99344413131 is an apocalyptic number.

99344413131 is a deficient number, since it is larger than the sum of its proper divisors (33119626869).

99344413131 is a wasteful number, since it uses less digits than its factorization.

99344413131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205625.

The product of its digits is 139968, while the sum is 42.

The spelling of 99344413131 in words is "ninety-nine billion, three hundred forty-four million, four hundred thirteen thousand, one hundred thirty-one".