134464121 has 8 divisors (see below), whose sum is σ = 154408800. Its totient is φ = 115806240.

The previous prime is 134464117. The next prime is 134464151. The reversal of 134464121 is 121464431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134464121 - 2² = 134464117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134464111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321476 + ... + 321893.

It is an arithmetic number, because the mean of its divisors is an integer number (19301100).

Almost surely, 2^134464121 is an apocalyptic number.

134464121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

134464121 is a deficient number, since it is larger than the sum of its proper divisors (19944679).

134464121 is a wasteful number, since it uses less digits than its factorization.

134464121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643399.

The product of its digits is 2304, while the sum is 26.

The square root of 134464121 is about 11595.8665480420. The cubic root of 134464121 is about 512.3131133777.

The spelling of 134464121 in words is "one hundred thirty-four million, four hundred sixty-four thousand, one hundred twenty-one".