134386321151 has 4 divisors (see below), whose sum is σ = 134433760032. Its totient is φ = 134338882272.

The previous prime is 134386321141. The next prime is 134386321171. The reversal of 134386321151 is 151123683431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151123683431 = 7 ⋅21589097633.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134386321151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134386321141) 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, 23715191 + ... + 23720856.

It is an arithmetic number, because the mean of its divisors is an integer number (33608440008).

Almost surely, 2^134386321151 is an apocalyptic number.

134386321151 is a deficient number, since it is larger than the sum of its proper divisors (47438881).

134386321151 is an equidigital number, since it uses as much as digits as its factorization.

134386321151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47438880.

The product of its digits is 51840, while the sum is 38.

The spelling of 134386321151 in words is "one hundred thirty-four billion, three hundred eighty-six million, three hundred twenty-one thousand, one hundred fifty-one".