135422841 has 8 divisors (see below), whose sum is σ = 180627040. Its totient is φ = 90250272.

The previous prime is 135422821. The next prime is 135422863. The reversal of 135422841 is 148224531.

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

It is not a de Polignac number, because 135422841 - 2¹³ = 135414649 is a prime.

It is a super-2 number, since 2×135422841² = 36678691729022562, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135422799 and 135422808.

It is not an unprimeable number, because it can be changed into a prime (135422801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5181 + ... + 17253.

It is an arithmetic number, because the mean of its divisors is an integer number (22578380).

Almost surely, 2^135422841 is an apocalyptic number.

It is an amenable number.

135422841 is a deficient number, since it is larger than the sum of its proper divisors (45204199).

135422841 is a wasteful number, since it uses less digits than its factorization.

135422841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15815.

The product of its digits is 7680, while the sum is 30.

The square root of 135422841 is about 11637.1319920331. The cubic root of 135422841 is about 513.5278168553.

The spelling of 135422841 in words is "one hundred thirty-five million, four hundred twenty-two thousand, eight hundred forty-one".