121334342211042 has 8 divisors (see below), whose sum is σ = 242668684422096. Its totient is φ = 40444780737012.

The previous prime is 121334342211023. The next prime is 121334342211149. The reversal of 121334342211042 is 240112243433121.

121334342211042 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.

121334342211042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 121334342210994 and 121334342211012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10111195184248 + ... + 10111195184259.

It is an arithmetic number, because the mean of its divisors is an integer number (30333585552762).

Almost surely, 2^{121334342211042} is an apocalyptic number.

121334342211042 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.

121334342211042 is a wasteful number, since it uses less digits than its factorization.

121334342211042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20222390368512.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 121334342211042 its reverse (240112243433121), we get a palindrome (361446585644163).

The spelling of 121334342211042 in words is "one hundred twenty-one trillion, three hundred thirty-four billion, three hundred forty-two million, two hundred eleven thousand, forty-two".