121340414106 has 24 divisors (see below), whose sum is σ = 278369186004. Its totient is φ = 38067580800.

The previous prime is 121340414099. The next prime is 121340414113. The reversal of 121340414106 is 601414043121.

121340414106 is a `hidden beast` number, since 1 + 213 + 404 + 1 + 41 + 0 + 6 = 666.

121340414106 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (121340414099) and next prime (121340414113).

It can be written as a sum of positive squares in 2 ways, for example, as 99953984025 + 21386430081 = 316155^2 + 146241^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 121340414106.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198268345 + ... + 198268956.

Almost surely, 2^121340414106 is an apocalyptic number.

121340414106 is an abundant number, since it is smaller than the sum of its proper divisors (157028771898).

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

121340414106 is a wasteful number, since it uses less digits than its factorization.

121340414106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396537326 (or 396537323 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 121340414106 its reverse (601414043121), we get a palindrome (722754457227).

The spelling of 121340414106 in words is "one hundred twenty-one billion, three hundred forty million, four hundred fourteen thousand, one hundred six".