121006105436334 has 64 divisors (see below), whose sum is σ = 257619486528000. Its totient is φ = 37782010506240.

The previous prime is 121006105436291. The next prime is 121006105436371. The reversal of 121006105436334 is 433634501600121.

It is a junction number, because it is equal to n+sod(n) for n = 121006105436292 and 121006105436301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 396444439 + ... + 396749549.

It is an arithmetic number, because the mean of its divisors is an integer number (4025304477000).

Almost surely, 2^{121006105436334} is an apocalyptic number.

121006105436334 is an abundant number, since it is smaller than the sum of its proper divisors (136613381091666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121006105436334 is a wasteful number, since it uses less digits than its factorization.

121006105436334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344313.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 121006105436334 in words is "one hundred twenty-one trillion, six billion, one hundred five million, four hundred thirty-six thousand, three hundred thirty-four".