135055433141 has 8 divisors (see below), whose sum is σ = 136455072600. Its totient is φ = 133655943168.

The previous prime is 135055433113. The next prime is 135055433179. The reversal of 135055433141 is 141334550531.

It can be written as a sum of positive squares in 4 ways, for example, as 92829293041 + 42226140100 = 304679^2 + 205490^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 135055433141 - 2²² = 135051238837 is a prime.

It is a super-2 number, since 2×135055433141² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135055433341) 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, 3521135 + ... + 3559283.

It is an arithmetic number, because the mean of its divisors is an integer number (17056884075).

Almost surely, 2^135055433141 is an apocalyptic number.

It is an amenable number.

135055433141 is a deficient number, since it is larger than the sum of its proper divisors (1399639459).

135055433141 is an equidigital number, since it uses as much as digits as its factorization.

135055433141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74743.

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 135055433141 its reverse (141334550531), we get a palindrome (276389983672).

The spelling of 135055433141 in words is "one hundred thirty-five billion, fifty-five million, four hundred thirty-three thousand, one hundred forty-one".