99842136 has 32 divisors (see below), whose sum is σ = 252082800. Its totient is φ = 32950400.

The previous prime is 99842063. The next prime is 99842159. The reversal of 99842136 is 63124899.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18171 + ... + 23018.

Almost surely, 2^99842136 is an apocalyptic number.

It is an amenable number.

99842136 is an abundant number, since it is smaller than the sum of its proper divisors (152240664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99842136 is a wasteful number, since it uses less digits than its factorization.

99842136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41299 (or 41295 counting only the distinct ones).

The product of its digits is 93312, while the sum is 42.

The square root of 99842136 is about 9992.1036824084. The cubic root of 99842136 is about 463.9145081294.

It can be divided in two parts, 998 and 42136, that added together give a palindrome (43134).

The spelling of 99842136 in words is "ninety-nine million, eight hundred forty-two thousand, one hundred thirty-six".