135214206 has 32 divisors (see below), whose sum is σ = 283668480. Its totient is φ = 42916896.

The previous prime is 135214201. The next prime is 135214207. The reversal of 135214206 is 602412531.

135214206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135214201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3955 + ... + 16913.

It is an arithmetic number, because the mean of its divisors is an integer number (8864640).

Almost surely, 2^135214206 is an apocalyptic number.

135214206 is an abundant number, since it is smaller than the sum of its proper divisors (148454274).

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

135214206 is a wasteful number, since it uses less digits than its factorization.

135214206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13048.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 135214206 is about 11628.1643435239. The cubic root of 135214206 is about 513.2639644087.

Adding to 135214206 its reverse (602412531), we get a palindrome (737626737).

The spelling of 135214206 in words is "one hundred thirty-five million, two hundred fourteen thousand, two hundred six".