1134340427 has 16 divisors (see below), whose sum is σ = 1299974400. Its totient is φ = 979730400.

The previous prime is 1134340411. The next prime is 1134340429. The reversal of 1134340427 is 7240434311.

It is not a de Polignac number, because 1134340427 - 2⁴ = 1134340411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1134340427.

It is not an unprimeable number, because it can be changed into a prime (1134340429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22652 + ... + 52742.

It is an arithmetic number, because the mean of its divisors is an integer number (81248400).

Almost surely, 2^1134340427 is an apocalyptic number.

1134340427 is a deficient number, since it is larger than the sum of its proper divisors (165633973).

1134340427 is a wasteful number, since it uses less digits than its factorization.

1134340427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30274.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 1134340427 is about 33679.9707096072. The cubic root of 1134340427 is about 1042.9123334069.

Adding to 1134340427 its reverse (7240434311), we get a palindrome (8374774738).

The spelling of 1134340427 in words is "one billion, one hundred thirty-four million, three hundred forty thousand, four hundred twenty-seven".