135043243433 has 8 divisors (see below), whose sum is σ = 154337377152. Its totient is φ = 115749670176.

The previous prime is 135043243411. The next prime is 135043243493. The reversal of 135043243433 is 334342340531.

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

It is not a de Polignac number, because 135043243433 - 2²⁴ = 135026466217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135043243393 and 135043243402.

It is not an unprimeable number, because it can be changed into a prime (135043243493) 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, 772541 + ... + 931077.

It is an arithmetic number, because the mean of its divisors is an integer number (19292172144).

Almost surely, 2^135043243433 is an apocalyptic number.

It is an amenable number.

135043243433 is a deficient number, since it is larger than the sum of its proper divisors (19294133719).

135043243433 is a wasteful number, since it uses less digits than its factorization.

135043243433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280231.

The product of its (nonzero) digits is 155520, while the sum is 35.

Adding to 135043243433 its reverse (334342340531), we get a palindrome (469385583964).

The spelling of 135043243433 in words is "one hundred thirty-five billion, forty-three million, two hundred forty-three thousand, four hundred thirty-three".