135443312234 has 16 divisors (see below), whose sum is σ = 204734018016. Its totient is φ = 67198731600.

The previous prime is 135443312227. The next prime is 135443312293. The reversal of 135443312234 is 432213344531.

It is a junction number, because it is equal to n+sod(n) for n = 135443312194 and 135443312203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5192144 + ... + 5218164.

It is an arithmetic number, because the mean of its divisors is an integer number (12795876126).

Almost surely, 2^135443312234 is an apocalyptic number.

135443312234 is a deficient number, since it is larger than the sum of its proper divisors (69290705782).

135443312234 is a wasteful number, since it uses less digits than its factorization.

135443312234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46021.

The product of its digits is 103680, while the sum is 35.

Adding to 135443312234 its reverse (432213344531), we get a palindrome (567656656765).

The spelling of 135443312234 in words is "one hundred thirty-five billion, four hundred forty-three million, three hundred twelve thousand, two hundred thirty-four".