4134543320205 has 96 divisors (see below), whose sum is σ = 7462600104960. Its totient is φ = 2115979407360.

The previous prime is 4134543320129. The next prime is 4134543320231. The reversal of 4134543320205 is 5020233454314.

4134543320205 is a `hidden beast` number, since 4 + 13 + 4 + 5 + 433 + 2 + 0 + 205 = 666.

It is not a de Polignac number, because 4134543320205 - 2¹² = 4134543316109 is a prime.

It is a super-2 number, since 2×4134543320205² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4134543320205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 38279637 + ... + 38387493.

It is an arithmetic number, because the mean of its divisors is an integer number (77735417760).

Almost surely, 2^{4134543320205} is an apocalyptic number.

4134543320205 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4134543320205 is a deficient number, since it is larger than the sum of its proper divisors (3328056784755).

4134543320205 is a wasteful number, since it uses less digits than its factorization.

4134543320205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108251 (or 108248 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 4134543320205 its reverse (5020233454314), we get a palindrome (9154776774519).

The spelling of 4134543320205 in words is "four trillion, one hundred thirty-four billion, five hundred forty-three million, three hundred twenty thousand, two hundred five".