134340100 has 72 divisors (see below), whose sum is σ = 301730688. Its totient is φ = 51888000.

The previous prime is 134340083. The next prime is 134340133. The reversal of 134340100 is 1043431.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 474559 + ... + 474841.

It is an arithmetic number, because the mean of its divisors is an integer number (4190704).

Almost surely, 2^134340100 is an apocalyptic number.

134340100 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 134340100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150865344).

134340100 is an abundant number, since it is smaller than the sum of its proper divisors (167390588).

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

134340100 is a wasteful number, since it uses less digits than its factorization.

134340100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445 (or 438 counting only the distinct ones).

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

The square root of 134340100 is about 11590.5176761006. The cubic root of 134340100 is about 512.1555567783.

Adding to 134340100 its reverse (1043431), we get a palindrome (135383531).

The spelling of 134340100 in words is "one hundred thirty-four million, three hundred forty thousand, one hundred".