135140062 has 8 divisors (see below), whose sum is σ = 203099256. Its totient is φ = 67440312.

The previous prime is 135140039. The next prime is 135140063. The reversal of 135140062 is 260041531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135140063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63553 + ... + 65644.

It is an arithmetic number, because the mean of its divisors is an integer number (25387407).

Almost surely, 2^135140062 is an apocalyptic number.

135140062 is a deficient number, since it is larger than the sum of its proper divisors (67959194).

135140062 is a wasteful number, since it uses less digits than its factorization.

135140062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129722.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 135140062 is about 11624.9757849210. The cubic root of 135140062 is about 513.1701320556.

Adding to 135140062 its reverse (260041531), we get a palindrome (395181593).

The spelling of 135140062 in words is "one hundred thirty-five million, one hundred forty thousand, sixty-two".