99957342 has 8 divisors (see below), whose sum is σ = 199914696. Its totient is φ = 33319112.

The previous prime is 99957337. The next prime is 99957343. The reversal of 99957342 is 24375999.

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

99957342 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 99957291 and 99957300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99957343) 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 3 ways as a sum of consecutive naturals, for example, 8329773 + ... + 8329784.

It is an arithmetic number, because the mean of its divisors is an integer number (24989337).

Almost surely, 2^99957342 is an apocalyptic number.

99957342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

99957342 is a wasteful number, since it uses less digits than its factorization.

99957342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16659562.

The product of its digits is 612360, while the sum is 48.

The square root of 99957342 is about 9997.8668724884. The cubic root of 99957342 is about 464.0928736754.

The spelling of 99957342 in words is "ninety-nine million, nine hundred fifty-seven thousand, three hundred forty-two".