134010140 has 96 divisors (see below), whose sum is σ = 320060160. Its totient is φ = 46707200.

The previous prime is 134010139. The next prime is 134010143. The reversal of 134010140 is 41010431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134010143) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 748571 + ... + 748749.

It is an arithmetic number, because the mean of its divisors is an integer number (3333960).

Almost surely, 2^134010140 is an apocalyptic number.

134010140 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 134010140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160030080).

134010140 is an abundant number, since it is smaller than the sum of its proper divisors (186050020).

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

134010140 is a wasteful number, since it uses less digits than its factorization.

134010140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 134010140 is about 11576.2748757966. The cubic root of 134010140 is about 511.7359020054.

Adding to 134010140 its reverse (41010431), we get a palindrome (175020571).

The spelling of 134010140 in words is "one hundred thirty-four million, ten thousand, one hundred forty".