134020141121 has 4 divisors (see below), whose sum is σ = 141903678852. Its totient is φ = 126136603392.

The previous prime is 134020141097. The next prime is 134020141159. The reversal of 134020141121 is 121141020431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 108445734721 + 25574406400 = 329311^2 + 159920^2 .

It is a cyclic number.

It is not a de Polignac number, because 134020141121 - 2³⁰ = 132946399297 is a prime.

It is a super-2 number, since 2×134020141121² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134020141093 and 134020141102.

It is not an unprimeable number, because it can be changed into a prime (134020101121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3941768840 + ... + 3941768873.

It is an arithmetic number, because the mean of its divisors is an integer number (35475919713).

Almost surely, 2^134020141121 is an apocalyptic number.

It is an amenable number.

134020141121 is a deficient number, since it is larger than the sum of its proper divisors (7883537731).

134020141121 is an equidigital number, since it uses as much as digits as its factorization.

134020141121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7883537730.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 134020141121 its reverse (121141020431), we get a palindrome (255161161552).

The spelling of 134020141121 in words is "one hundred thirty-four billion, twenty million, one hundred forty-one thousand, one hundred twenty-one".