134240401344231 has 128 divisors (see below), whose sum is σ = 247093555968000. Its totient is φ = 70135811159040.

The previous prime is 134240401344199. The next prime is 134240401344241. The reversal of 134240401344231 is 132443104042431.

134240401344231 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 40 + 40 + 1 + 344 + 231 = 666.

It is not a de Polignac number, because 134240401344231 - 2⁵ = 134240401344199 is a prime.

It is a super-2 number, since 2×134240401344231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134240401344241) 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 127 ways as a sum of consecutive naturals, for example, 1932010011 + ... + 1932079491.

It is an arithmetic number, because the mean of its divisors is an integer number (1930418406000).

Almost surely, 2^{134240401344231} is an apocalyptic number.

134240401344231 is a deficient number, since it is larger than the sum of its proper divisors (112853154623769).

134240401344231 is a wasteful number, since it uses less digits than its factorization.

134240401344231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76966 (or 76960 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 134240401344231 its reverse (132443104042431), we get a palindrome (266683505386662).

The spelling of 134240401344231 in words is "one hundred thirty-four trillion, two hundred forty billion, four hundred one million, three hundred forty-four thousand, two hundred thirty-one".