134155240411 has 4 divisors (see below), whose sum is σ = 134223031800. Its totient is φ = 134087449024.

The previous prime is 134155240391. The next prime is 134155240441. The reversal of 134155240411 is 114042551431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114042551431 = 19 ⋅6002239549.

It is a cyclic number.

It is not a de Polignac number, because 134155240411 - 2⁵ = 134155240379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134155240441) 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, 33892726 + ... + 33896683.

It is an arithmetic number, because the mean of its divisors is an integer number (33555757950).

Almost surely, 2^134155240411 is an apocalyptic number.

134155240411 is a deficient number, since it is larger than the sum of its proper divisors (67791389).

134155240411 is an equidigital number, since it uses as much as digits as its factorization.

134155240411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67791388.

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 134155240411 its reverse (114042551431), we get a palindrome (248197791842).

The spelling of 134155240411 in words is "one hundred thirty-four billion, one hundred fifty-five million, two hundred forty thousand, four hundred eleven".