134123124044121 has 8 divisors (see below), whose sum is σ = 178832059855584. Its totient is φ = 89414802131040.

The previous prime is 134123124044099. The next prime is 134123124044149. The reversal of 134123124044121 is 121440421321431.

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

It is not a de Polignac number, because 134123124044121 - 2²⁹ = 134122587173209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134123124044171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152964571 + ... + 153838896.

It is an arithmetic number, because the mean of its divisors is an integer number (22354007481948).

Almost surely, 2^{134123124044121} is an apocalyptic number.

It is an amenable number.

134123124044121 is a deficient number, since it is larger than the sum of its proper divisors (44708935811463).

134123124044121 is a wasteful number, since it uses less digits than its factorization.

134123124044121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306949191.

The product of its (nonzero) digits is 18432, while the sum is 33.

Adding to 134123124044121 its reverse (121440421321431), we get a palindrome (255563545365552).

The spelling of 134123124044121 in words is "one hundred thirty-four trillion, one hundred twenty-three billion, one hundred twenty-four million, forty-four thousand, one hundred twenty-one".