121241003340134 has 16 divisors (see below), whose sum is σ = 185349683116800. Its totient is φ = 59466356638920.

The previous prime is 121241003340101. The next prime is 121241003340139. The reversal of 121241003340134 is 431043300142121.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 121241003340097 and 121241003340106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121241003340139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2145222704 + ... + 2145279219.

It is an arithmetic number, because the mean of its divisors is an integer number (11584355194800).

Almost surely, 2^{121241003340134} is an apocalyptic number.

121241003340134 is a deficient number, since it is larger than the sum of its proper divisors (64108679776666).

121241003340134 is a wasteful number, since it uses less digits than its factorization.

121241003340134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4290502195.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 121241003340134 its reverse (431043300142121), we get a palindrome (552284303482255).

The spelling of 121241003340134 in words is "one hundred twenty-one trillion, two hundred forty-one billion, three million, three hundred forty thousand, one hundred thirty-four".