127835073211242 has 8 divisors (see below), whose sum is σ = 255670146422496. Its totient is φ = 42611691070412.

The previous prime is 127835073211141. The next prime is 127835073211277. The reversal of 127835073211242 is 242112370538721.

127835073211242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

127835073211242 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 127835073211191 and 127835073211200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10652922767598 + ... + 10652922767609.

It is an arithmetic number, because the mean of its divisors is an integer number (31958768302812).

Almost surely, 2^{127835073211242} is an apocalyptic number.

127835073211242 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.

127835073211242 is a wasteful number, since it uses less digits than its factorization.

127835073211242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21305845535212.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 127835073211242 in words is "one hundred twenty-seven trillion, eight hundred thirty-five billion, seventy-three million, two hundred eleven thousand, two hundred forty-two".