11434043135 has 8 divisors (see below), whose sum is σ = 13730435280. Its totient is φ = 9140845504.

The previous prime is 11434043123. The next prime is 11434043143. The reversal of 11434043135 is 53134043411.

It is a happy number.

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 11434043135 - 2¹⁰ = 11434042111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11434043098 and 11434043107.

It is a congruent number.

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, 790745 + ... + 805074.

It is an arithmetic number, because the mean of its divisors is an integer number (1716304410).

Almost surely, 2^11434043135 is an apocalyptic number.

11434043135 is a deficient number, since it is larger than the sum of its proper divisors (2296392145).

11434043135 is a wasteful number, since it uses less digits than its factorization.

11434043135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597257.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 11434043135 its reverse (53134043411), we get a palindrome (64568086546).

The spelling of 11434043135 in words is "eleven billion, four hundred thirty-four million, forty-three thousand, one hundred thirty-five".