134414420121 has 24 divisors (see below), whose sum is σ = 198701771840. Its totient is φ = 87511396896.

The previous prime is 134414420111. The next prime is 134414420167. The reversal of 134414420121 is 121024414431.

134414420121 is a `hidden beast` number, since 13 + 441 + 4 + 4 + 201 + 2 + 1 = 666.

It is not a de Polignac number, because 134414420121 - 2⁹ = 134414419609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134414420111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2683020 + ... + 2732658.

Almost surely, 2^134414420121 is an apocalyptic number.

It is an amenable number.

134414420121 is a deficient number, since it is larger than the sum of its proper divisors (64287351719).

134414420121 is a wasteful number, since it uses less digits than its factorization.

134414420121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56685 (or 56682 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 134414420121 its reverse (121024414431), we get a palindrome (255438834552).

The spelling of 134414420121 in words is "one hundred thirty-four billion, four hundred fourteen million, four hundred twenty thousand, one hundred twenty-one".