1134043807 has 4 divisors (see below), whose sum is σ = 1221277960. Its totient is φ = 1046809656.

The previous prime is 1134043793. The next prime is 1134043847. The reversal of 1134043807 is 7083404311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7083404311 = 4397 ⋅1610963.

It is a cyclic number.

It is not a de Polignac number, because 1134043807 - 2¹¹ = 1134041759 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 (1134043847) 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, 43617057 + ... + 43617082.

It is an arithmetic number, because the mean of its divisors is an integer number (305319490).

Almost surely, 2^1134043807 is an apocalyptic number.

1134043807 is a deficient number, since it is larger than the sum of its proper divisors (87234153).

1134043807 is an equidigital number, since it uses as much as digits as its factorization.

1134043807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87234152.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 1134043807 is about 33675.5669143075. The cubic root of 1134043807 is about 1042.8214213617.

The spelling of 1134043807 in words is "one billion, one hundred thirty-four million, forty-three thousand, eight hundred seven".