134040300 has 72 divisors (see below), whose sum is σ = 389464656. Its totient is φ = 35592960.

The previous prime is 134040289. The next prime is 134040329. The reversal of 134040300 is 3040431.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 134040300.

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, 82294 + ... + 83906.

Almost surely, 2^134040300 is an apocalyptic number.

134040300 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 134040300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194732328).

134040300 is an abundant number, since it is smaller than the sum of its proper divisors (255424356).

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

134040300 is a wasteful number, since it uses less digits than its factorization.

134040300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907 (or 1900 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 134040300 is about 11577.5774668106. The cubic root of 134040300 is about 511.7742891431.

Adding to 134040300 its reverse (3040431), we get a palindrome (137080731).

The spelling of 134040300 in words is "one hundred thirty-four million, forty thousand, three hundred".