135402014 has 16 divisors (see below), whose sum is σ = 223764336. Its totient is φ = 60936000.

The previous prime is 135401983. The next prime is 135402053. The reversal of 135402014 is 410204531.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28247 + ... + 32690.

It is an arithmetic number, because the mean of its divisors is an integer number (13985271).

Almost surely, 2^135402014 is an apocalyptic number.

135402014 is a deficient number, since it is larger than the sum of its proper divisors (88362322).

135402014 is a wasteful number, since it uses less digits than its factorization.

135402014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61051.

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

The square root of 135402014 is about 11636.2371065564. The cubic root of 135402014 is about 513.5014899519.

Adding to 135402014 its reverse (410204531), we get a palindrome (545606545).

The spelling of 135402014 in words is "one hundred thirty-five million, four hundred two thousand, fourteen".