135202014 has 32 divisors (see below), whose sum is σ = 303121440. Its totient is φ = 44666496.

The previous prime is 135202013. The next prime is 135202021. The reversal of 135202014 is 410202531.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135202013) 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, 4977 + ... + 17180.

It is an arithmetic number, because the mean of its divisors is an integer number (9472545).

Almost surely, 2^135202014 is an apocalyptic number.

135202014 is an abundant number, since it is smaller than the sum of its proper divisors (167919426).

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

135202014 is a wasteful number, since it uses less digits than its factorization.

135202014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22281 (or 22275 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 135202014 is about 11627.6400873092. The cubic root of 135202014 is about 513.2485372763.

Adding to 135202014 its reverse (410202531), we get a palindrome (545404545).

The spelling of 135202014 in words is "one hundred thirty-five million, two hundred two thousand, fourteen".