134131404401 has 8 divisors (see below), whose sum is σ = 135117305064. Its totient is φ = 133147924480.

The previous prime is 134131404391. The next prime is 134131404409. The reversal of 134131404401 is 104404131431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 30302453776 + 103828950625 = 174076^2 + 322225^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134131404401 - 2¹⁰ = 134131403377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134131404409) 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 7 ways as a sum of consecutive naturals, for example, 493886 + ... + 715671.

It is an arithmetic number, because the mean of its divisors is an integer number (16889663133).

Almost surely, 2^134131404401 is an apocalyptic number.

It is an amenable number.

134131404401 is a deficient number, since it is larger than the sum of its proper divisors (985900663).

134131404401 is a wasteful number, since it uses less digits than its factorization.

134131404401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210371.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 134131404401 its reverse (104404131431), we get a palindrome (238535535832).

The spelling of 134131404401 in words is "one hundred thirty-four billion, one hundred thirty-one million, four hundred four thousand, four hundred one".