134040210 has 16 divisors (see below), whose sum is σ = 321696576. Its totient is φ = 35744048.

The previous prime is 134040209. The next prime is 134040217. The reversal of 134040210 is 12040431.

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 134040210.

It is not an unprimeable number, because it can be changed into a prime (134040217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2233974 + ... + 2234033.

It is an arithmetic number, because the mean of its divisors is an integer number (20106036).

Almost surely, 2^134040210 is an apocalyptic number.

134040210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134040210 is an abundant number, since it is smaller than the sum of its proper divisors (187656366).

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

134040210 is a wasteful number, since it uses less digits than its factorization.

134040210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4468017.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 134040210 is about 11577.5735799864. The cubic root of 134040210 is about 511.7741746012.

Adding to 134040210 its reverse (12040431), we get a palindrome (146080641).

The spelling of 134040210 in words is "one hundred thirty-four million, forty thousand, two hundred ten".