134612100 has 216 divisors, whose sum is σ = 503717760. Its totient is φ = 29399040.

The previous prime is 134612087. The next prime is 134612141. The reversal of 134612100 is 1216431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 144436 + ... + 145364.

Almost surely, 2^134612100 is an apocalyptic number.

134612100 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 134612100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251858880).

134612100 is an abundant number, since it is smaller than the sum of its proper divisors (369105660).

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

134612100 is a wasteful number, since it uses less digits than its factorization.

134612100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979 (or 969 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 134612100 is about 11602.2454723213. The cubic root of 134612100 is about 512.5009795738.

Adding to 134612100 its reverse (1216431), we get a palindrome (135828531).

The spelling of 134612100 in words is "one hundred thirty-four million, six hundred twelve thousand, one hundred".