134444043010201 has 4 divisors (see below), whose sum is σ = 134465626584100. Its totient is φ = 134422459436304.

The previous prime is 134444043010169. The next prime is 134444043010271. The reversal of 134444043010201 is 102010340444431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 98115938811801 + 36328104198400 = 9905349^2 + 6027280^2 .

It is a cyclic number.

It is not a de Polignac number, because 134444043010201 - 2⁵ = 134444043010169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134444043010271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10791777606 + ... + 10791790063.

It is an arithmetic number, because the mean of its divisors is an integer number (33616406646025).

Almost surely, 2^{134444043010201} is an apocalyptic number.

It is an amenable number.

134444043010201 is a deficient number, since it is larger than the sum of its proper divisors (21583573899).

134444043010201 is an equidigital number, since it uses as much as digits as its factorization.

134444043010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21583573898.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 134444043010201 its reverse (102010340444431), we get a palindrome (236454383454632).

The spelling of 134444043010201 in words is "one hundred thirty-four trillion, four hundred forty-four billion, forty-three million, ten thousand, two hundred one".