135540223334 has 8 divisors (see below), whose sum is σ = 203334881688. Its totient is φ = 67761929440.

The previous prime is 135540223303. The next prime is 135540223361. The reversal of 135540223334 is 433322045531.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 135540223294 and 135540223303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4070387 + ... + 4103550.

It is an arithmetic number, because the mean of its divisors is an integer number (25416860211).

Almost surely, 2^135540223334 is an apocalyptic number.

135540223334 is a deficient number, since it is larger than the sum of its proper divisors (67794658354).

135540223334 is an equidigital number, since it uses as much as digits as its factorization.

135540223334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8182230.

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 135540223334 its reverse (433322045531), we get a palindrome (568862268865).

The spelling of 135540223334 in words is "one hundred thirty-five billion, five hundred forty million, two hundred twenty-three thousand, three hundred thirty-four".