134240203201 has 12 divisors (see below), whose sum is σ = 145433848572. Its totient is φ = 123851672256.

The previous prime is 134240203193. The next prime is 134240203211. The reversal of 134240203201 is 102302042431.

It can be written as a sum of positive squares in 6 ways, for example, as 18878760000 + 115361443201 = 137400^2 + 339649^2 .

It is not a de Polignac number, because 134240203201 - 2³ = 134240203193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134240203211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138615 + ... + 536371.

It is an arithmetic number, because the mean of its divisors is an integer number (12119487381).

Almost surely, 2^134240203201 is an apocalyptic number.

It is an amenable number.

134240203201 is a deficient number, since it is larger than the sum of its proper divisors (11193645371).

134240203201 is a wasteful number, since it uses less digits than its factorization.

134240203201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399780 (or 399767 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 134240203201 its reverse (102302042431), we get a palindrome (236542245632).

The spelling of 134240203201 in words is "one hundred thirty-four billion, two hundred forty million, two hundred three thousand, two hundred one".