99842101422375 has 128 divisors (see below), whose sum is σ = 180232164403200. Its totient is φ = 48792882124800.

The previous prime is 99842101422373. The next prime is 99842101422383. The reversal of 99842101422375 is 57322410124899.

It is not a de Polignac number, because 99842101422375 - 2¹ = 99842101422373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99842101422373) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 419945284 + ... + 420182966.

It is an arithmetic number, because the mean of its divisors is an integer number (1408063784400).

Almost surely, 2^{99842101422375} is an apocalyptic number.

99842101422375 is a deficient number, since it is larger than the sum of its proper divisors (80390062980825).

99842101422375 is a wasteful number, since it uses less digits than its factorization.

99842101422375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238346 (or 238336 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 99842101422375 in words is "ninety-nine trillion, eight hundred forty-two billion, one hundred one million, four hundred twenty-two thousand, three hundred seventy-five".