135020414 has 8 divisors (see below), whose sum is σ = 202580040. Its totient is φ = 67493736.

The previous prime is 135020393. The next prime is 135020429. The reversal of 135020414 is 414020531.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10937 + ... + 19739.

It is an arithmetic number, because the mean of its divisors is an integer number (25322505).

Almost surely, 2^135020414 is an apocalyptic number.

135020414 is a deficient number, since it is larger than the sum of its proper divisors (67559626).

135020414 is an equidigital number, since it uses as much as digits as its factorization.

135020414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16474.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 135020414 is about 11619.8284841042. The cubic root of 135020414 is about 513.0186400694.

Adding to 135020414 its reverse (414020531), we get a palindrome (549040945).

The spelling of 135020414 in words is "one hundred thirty-five million, twenty thousand, four hundred fourteen".