134320120143 has 16 divisors (see below), whose sum is σ = 195549684096. Its totient is φ = 81333231840.

The previous prime is 134320120141. The next prime is 134320120189. The reversal of 134320120143 is 341021023431.

It is a happy number.

It is not a de Polignac number, because 134320120143 - 2¹ = 134320120141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134320120141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1785121 + ... + 1858842.

It is an arithmetic number, because the mean of its divisors is an integer number (12221855256).

Almost surely, 2^134320120143 is an apocalyptic number.

134320120143 is a deficient number, since it is larger than the sum of its proper divisors (61229563953).

134320120143 is a wasteful number, since it uses less digits than its factorization.

134320120143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645094.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 134320120143 its reverse (341021023431), we get a palindrome (475341143574).

The spelling of 134320120143 in words is "one hundred thirty-four billion, three hundred twenty million, one hundred twenty thousand, one hundred forty-three".