99841491342 has 12 divisors (see below), whose sum is σ = 216323231280. Its totient is φ = 33280497108.

The previous prime is 99841491307. The next prime is 99841491349. The reversal of 99841491342 is 24319414899.

99841491342 is a `hidden beast` number, since 9 + 98 + 414 + 9 + 134 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99841491349) 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 5 ways as a sum of consecutive naturals, for example, 2773374742 + ... + 2773374777.

It is an arithmetic number, because the mean of its divisors is an integer number (18026935940).

Almost surely, 2^99841491342 is an apocalyptic number.

99841491342 is an abundant number, since it is smaller than the sum of its proper divisors (116481739938).

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

99841491342 is a wasteful number, since it uses less digits than its factorization.

99841491342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5546749527 (or 5546749524 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The spelling of 99841491342 in words is "ninety-nine billion, eight hundred forty-one million, four hundred ninety-one thousand, three hundred forty-two".