135338347714281 has 16 divisors (see below), whose sum is σ = 180471145530624. Its totient is φ = 90215558066304.

The previous prime is 135338347714277. The next prime is 135338347714301. The reversal of 135338347714281 is 182417743833531.

It is a happy number.

It is not a de Polignac number, because 135338347714281 - 2² = 135338347714277 is a prime.

It is a super-2 number, since 2×135338347714281² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135338347714481) 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, 1642554021 + ... + 1642636413.

It is an arithmetic number, because the mean of its divisors is an integer number (11279446595664).

Almost surely, 2^{135338347714281} is an apocalyptic number.

It is an amenable number.

135338347714281 is a deficient number, since it is larger than the sum of its proper divisors (45132797816343).

135338347714281 is a wasteful number, since it uses less digits than its factorization.

135338347714281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136480.

The product of its digits is 40642560, while the sum is 60.

The spelling of 135338347714281 in words is "one hundred thirty-five trillion, three hundred thirty-eight billion, three hundred forty-seven million, seven hundred fourteen thousand, two hundred eighty-one".