134243122200 has 192 divisors, whose sum is σ = 460381605120. Its totient is φ = 32085312000.

The previous prime is 134243122183. The next prime is 134243122219. The reversal of 134243122200 is 2221342431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 325362 + ... + 611838.

It is an arithmetic number, because the mean of its divisors is an integer number (2397820860).

Almost surely, 2^134243122200 is an apocalyptic number.

134243122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134243122200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230190802560).

134243122200 is an abundant number, since it is smaller than the sum of its proper divisors (326138482920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134243122200 is a wasteful number, since it uses less digits than its factorization.

134243122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286578 (or 286569 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 134243122200 its reverse (2221342431), we get a palindrome (136464464631).

It can be divided in two parts, 1342431 and 22200, that added together give a palindrome (1364631).

The spelling of 134243122200 in words is "one hundred thirty-four billion, two hundred forty-three million, one hundred twenty-two thousand, two hundred".