134140141121 has 8 divisors (see below), whose sum is σ = 153463889664. Its totient is φ = 114856610400.

The previous prime is 134140141111. The next prime is 134140141159. The reversal of 134140141121 is 121141041431.

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

It is a de Polignac number, because none of the positive numbers 2^k-134140141121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134140141111) 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, 10047305 + ... + 10060646.

It is an arithmetic number, because the mean of its divisors is an integer number (19182986208).

Almost surely, 2^134140141121 is an apocalyptic number.

It is an amenable number.

134140141121 is a deficient number, since it is larger than the sum of its proper divisors (19323748543).

134140141121 is an equidigital number, since it uses as much as digits as its factorization.

134140141121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20108911.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 134140141121 its reverse (121141041431), we get a palindrome (255281182552).

The spelling of 134140141121 in words is "one hundred thirty-four billion, one hundred forty million, one hundred forty-one thousand, one hundred twenty-one".