1344043135 has 16 divisors (see below), whose sum is σ = 1691979840. Its totient is φ = 1023527680.

The previous prime is 1344043123. The next prime is 1344043213. The reversal of 1344043135 is 5313404431.

It is not a de Polignac number, because 1344043135 - 2²⁵ = 1310488703 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54982 + ... + 75571.

It is an arithmetic number, because the mean of its divisors is an integer number (105748740).

Almost surely, 2^1344043135 is an apocalyptic number.

1344043135 is a deficient number, since it is larger than the sum of its proper divisors (347936705).

1344043135 is a wasteful number, since it uses less digits than its factorization.

1344043135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130658.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 1344043135 is about 36661.1938567199. The cubic root of 1344043135 is about 1103.5814765962.

Adding to 1344043135 its reverse (5313404431), we get a palindrome (6657447566).

The spelling of 1344043135 in words is "one billion, three hundred forty-four million, forty-three thousand, one hundred thirty-five".