99813042214 has 4 divisors (see below), whose sum is σ = 149719563324. Its totient is φ = 49906521106.

The previous prime is 99813042187. The next prime is 99813042221. The reversal of 99813042214 is 41224031899.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 24953260552 + ... + 24953260555.

It is an arithmetic number, because the mean of its divisors is an integer number (37429890831).

Almost surely, 2^99813042214 is an apocalyptic number.

99813042214 is a deficient number, since it is larger than the sum of its proper divisors (49906521110).

99813042214 is a wasteful number, since it uses less digits than its factorization.

99813042214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49906521109.

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 99813042214 in words is "ninety-nine billion, eight hundred thirteen million, forty-two thousand, two hundred fourteen".