134244530205 has 32 divisors (see below), whose sum is σ = 215800174080. Its totient is φ = 71261084160.

The previous prime is 134244530179. The next prime is 134244530209. The reversal of 134244530205 is 502035442431.

It is not a de Polignac number, because 134244530205 - 2⁸ = 134244529949 is a prime.

It is a super-2 number, since 2×134244530205² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134244530209) 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 31 ways as a sum of consecutive naturals, for example, 7925145 + ... + 7942065.

It is an arithmetic number, because the mean of its divisors is an integer number (6743755440).

Almost surely, 2^134244530205 is an apocalyptic number.

134244530205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134244530205 is a deficient number, since it is larger than the sum of its proper divisors (81555643875).

134244530205 is a wasteful number, since it uses less digits than its factorization.

134244530205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19381.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 134244530205 its reverse (502035442431), we get a palindrome (636279972636).

The spelling of 134244530205 in words is "one hundred thirty-four billion, two hundred forty-four million, five hundred thirty thousand, two hundred five".