1134423393 has 16 divisors (see below), whose sum is σ = 1563674112. Its totient is φ = 730800000.

The previous prime is 1134423373. The next prime is 1134423427. The reversal of 1134423393 is 3933244311.

It is not a de Polignac number, because 1134423393 - 2¹⁰ = 1134422369 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1134423373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56493 + ... + 73893.

It is an arithmetic number, because the mean of its divisors is an integer number (97729632).

Almost surely, 2^1134423393 is an apocalyptic number.

It is an amenable number.

1134423393 is a deficient number, since it is larger than the sum of its proper divisors (429250719).

1134423393 is a wasteful number, since it uses less digits than its factorization.

1134423393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18136.

The product of its digits is 23328, while the sum is 33.

The square root of 1134423393 is about 33681.2023686804. The cubic root of 1134423393 is about 1042.9377590942.

The spelling of 1134423393 in words is "one billion, one hundred thirty-four million, four hundred twenty-three thousand, three hundred ninety-three".