134143522023 has 16 divisors (see below), whose sum is σ = 204673637376. Its totient is φ = 76554268320.

The previous prime is 134143522001. The next prime is 134143522027. The reversal of 134143522023 is 320225341431.

It is not a de Polignac number, because 134143522023 - 2¹² = 134143517927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134143522027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4115583 + ... + 4148048.

It is an arithmetic number, because the mean of its divisors is an integer number (12792102336).

Almost surely, 2^134143522023 is an apocalyptic number.

134143522023 is a deficient number, since it is larger than the sum of its proper divisors (70530115353).

134143522023 is an equidigital number, since it uses as much as digits as its factorization.

134143522023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8264414.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 134143522023 its reverse (320225341431), we get a palindrome (454368863454).

The spelling of 134143522023 in words is "one hundred thirty-four billion, one hundred forty-three million, five hundred twenty-two thousand, twenty-three".