121414310136 has 144 divisors (see below), whose sum is σ = 383456829600. Its totient is φ = 34604575488.

The previous prime is 121414310021. The next prime is 121414310137. The reversal of 121414310136 is 631013414121.

121414310136 is a `hidden beast` number, since 1 + 214 + 1 + 4 + 310 + 136 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121414310137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1400881 + ... + 1485023.

It is an arithmetic number, because the mean of its divisors is an integer number (2662894650).

Almost surely, 2^121414310136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121414310136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191728414800).

121414310136 is an abundant number, since it is smaller than the sum of its proper divisors (262042519464).

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

121414310136 is a wasteful number, since it uses less digits than its factorization.

121414310136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84578 (or 84564 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 121414310136 its reverse (631013414121), we get a palindrome (752427724257).

The spelling of 121414310136 in words is "one hundred twenty-one billion, four hundred fourteen million, three hundred ten thousand, one hundred thirty-six".