1134427079 has 4 divisors (see below), whose sum is σ = 1134539160. Its totient is φ = 1134315000.

The previous prime is 1134427039. The next prime is 1134427097. The reversal of 1134427079 is 9707244311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1134427079 - 2⁸ = 1134426823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134427009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39164 + ... + 61665.

It is an arithmetic number, because the mean of its divisors is an integer number (283634790).

Almost surely, 2^1134427079 is an apocalyptic number.

1134427079 is a deficient number, since it is larger than the sum of its proper divisors (112081).

1134427079 is a wasteful number, since it uses less digits than its factorization.

1134427079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112080.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 1134427079 is about 33681.2570875851. The cubic root of 1134427079 is about 1042.9388886738.

The spelling of 1134427079 in words is "one billion, one hundred thirty-four million, four hundred twenty-seven thousand, seventy-nine".