135446341 has 4 divisors (see below), whose sum is σ = 136968300. Its totient is φ = 133924384.

The previous prime is 135446309. The next prime is 135446357. The reversal of 135446341 is 143644531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143644531 = 83 ⋅1730657.

It can be written as a sum of positive squares in 2 ways, for example, as 13432225 + 122014116 = 3665^2 + 11046^2 .

It is a cyclic number.

It is not a de Polignac number, because 135446341 - 2⁵ = 135446309 is a prime.

It is a super-2 number, since 2×135446341² = 36691422580576562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135446741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 760846 + ... + 761023.

It is an arithmetic number, because the mean of its divisors is an integer number (34242075).

Almost surely, 2^135446341 is an apocalyptic number.

It is an amenable number.

135446341 is a deficient number, since it is larger than the sum of its proper divisors (1521959).

135446341 is an equidigital number, since it uses as much as digits as its factorization.

135446341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521958.

The product of its digits is 17280, while the sum is 31.

The square root of 135446341 is about 11638.1416471875. The cubic root of 135446341 is about 513.5575193920.

The spelling of 135446341 in words is "one hundred thirty-five million, four hundred forty-six thousand, three hundred forty-one".