121755424034 has 16 divisors (see below), whose sum is σ = 183021923520. Its totient is φ = 60748167600.

The previous prime is 121755424019. The next prime is 121755424057. The reversal of 121755424034 is 430424557121.

121755424034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6372107 + ... + 6391185.

It is an arithmetic number, because the mean of its divisors is an integer number (11438870220).

Almost surely, 2^121755424034 is an apocalyptic number.

121755424034 is a deficient number, since it is larger than the sum of its proper divisors (61266499486).

121755424034 is a wasteful number, since it uses less digits than its factorization.

121755424034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25705.

The product of its (nonzero) digits is 134400, while the sum is 38.

The spelling of 121755424034 in words is "one hundred twenty-one billion, seven hundred fifty-five million, four hundred twenty-four thousand, thirty-four".