136130214 has 32 divisors (see below), whose sum is σ = 297903744. Its totient is φ = 41127680.

The previous prime is 136130213. The next prime is 136130219. The reversal of 136130214 is 412031631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136130213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20377 + ... + 26219.

It is an arithmetic number, because the mean of its divisors is an integer number (9309492).

Almost surely, 2^136130214 is an apocalyptic number.

136130214 is an abundant number, since it is smaller than the sum of its proper divisors (161773530).

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

136130214 is a wasteful number, since it uses less digits than its factorization.

136130214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6212.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 136130214 is about 11667.4853331813. The cubic root of 136130214 is about 514.4203916907.

Adding to 136130214 its reverse (412031631), we get a palindrome (548161845).

The spelling of 136130214 in words is "one hundred thirty-six million, one hundred thirty thousand, two hundred fourteen".