134142424223 has 4 divisors (see below), whose sum is σ = 137262015528. Its totient is φ = 131022832920.

The previous prime is 134142424177. The next prime is 134142424243. The reversal of 134142424223 is 322424241431.

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: 322424241431 = 286777 ⋅1124303.

It is a cyclic number.

It is not a de Polignac number, because 134142424223 - 2⁸ = 134142423967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134142424223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134142424243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1559795588 + ... + 1559795673.

It is an arithmetic number, because the mean of its divisors is an integer number (34315503882).

Almost surely, 2^134142424223 is an apocalyptic number.

134142424223 is a deficient number, since it is larger than the sum of its proper divisors (3119591305).

134142424223 is an equidigital number, since it uses as much as digits as its factorization.

134142424223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3119591304.

The product of its digits is 36864, while the sum is 32.

Adding to 134142424223 its reverse (322424241431), we get a palindrome (456566665654).

The spelling of 134142424223 in words is "one hundred thirty-four billion, one hundred forty-two million, four hundred twenty-four thousand, two hundred twenty-three".