134321200 has 90 divisors (see below), whose sum is σ = 349615644. Its totient is φ = 49570560.

The previous prime is 134321197. The next prime is 134321221. The reversal of 134321200 is 2123431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 66607 + ... + 68593.

Almost surely, 2^134321200 is an apocalyptic number.

134321200 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 134321200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174807822).

134321200 is an abundant number, since it is smaller than the sum of its proper divisors (215294444).

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

134321200 is a wasteful number, since it uses less digits than its factorization.

134321200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031 (or 2007 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 134321200 is about 11589.7023257718. The cubic root of 134321200 is about 512.1315376557.

Adding to 134321200 its reverse (2123431), we get a palindrome (136444631).

The spelling of 134321200 in words is "one hundred thirty-four million, three hundred twenty-one thousand, two hundred".