121134343024 has 20 divisors (see below), whose sum is σ = 234855456880. Its totient is φ = 60526483200.

The previous prime is 121134343021. The next prime is 121134343061. The reversal of 121134343024 is 420343431121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 121134342983 and 121134343001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121134343021) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 2518452 + ... + 2566099.

It is an arithmetic number, because the mean of its divisors is an integer number (11742772844).

Almost surely, 2^121134343024 is an apocalyptic number.

It is an amenable number.

121134343024 is a deficient number, since it is larger than the sum of its proper divisors (113721113856).

121134343024 is a wasteful number, since it uses less digits than its factorization.

121134343024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5086048 (or 5086042 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 121134343024 its reverse (420343431121), we get a palindrome (541477774145).

The spelling of 121134343024 in words is "one hundred twenty-one billion, one hundred thirty-four million, three hundred forty-three thousand, twenty-four".