135490214 has 16 divisors (see below), whose sum is σ = 208896000. Its totient is φ = 65884104.

The previous prime is 135490193. The next prime is 135490219. The reversal of 135490214 is 412094531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135490219) 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, 4187 + ... + 16985.

It is an arithmetic number, because the mean of its divisors is an integer number (13056000).

Almost surely, 2^135490214 is an apocalyptic number.

135490214 is a deficient number, since it is larger than the sum of its proper divisors (73405786).

135490214 is a wasteful number, since it uses less digits than its factorization.

135490214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12947.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 135490214 is about 11640.0263745406. The cubic root of 135490214 is about 513.6129629391.

The spelling of 135490214 in words is "one hundred thirty-five million, four hundred ninety thousand, two hundred fourteen".