134312142200423 has 16 divisors (see below), whose sum is σ = 147018371300352. Its totient is φ = 121689187644000.

The previous prime is 134312142200419. The next prime is 134312142200429. The reversal of 134312142200423 is 324002241213431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 134312142200423 - 2² = 134312142200419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134312142200423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134312142200429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10591811 + ... + 19514372.

It is an arithmetic number, because the mean of its divisors is an integer number (9188648206272).

Almost surely, 2^{134312142200423} is an apocalyptic number.

134312142200423 is a deficient number, since it is larger than the sum of its proper divisors (12706229099929).

134312142200423 is a wasteful number, since it uses less digits than its factorization.

134312142200423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30107566.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 134312142200423 its reverse (324002241213431), we get a palindrome (458314383413854).

The spelling of 134312142200423 in words is "one hundred thirty-four trillion, three hundred twelve billion, one hundred forty-two million, two hundred thousand, four hundred twenty-three".