1134039543 has 16 divisors (see below), whose sum is σ = 1860988416. Its totient is φ = 598174560.

The previous prime is 1134039499. The next prime is 1134039661. The reversal of 1134039543 is 3459304311.

It is a happy number.

It is not a de Polignac number, because 1134039543 - 2¹³ = 1134031351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134039343) 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, 2076723 + ... + 2077268.

It is an arithmetic number, because the mean of its divisors is an integer number (116311776).

Almost surely, 2^1134039543 is an apocalyptic number.

1134039543 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1134039543 is a deficient number, since it is larger than the sum of its proper divisors (726948873).

1134039543 is a wasteful number, since it uses less digits than its factorization.

1134039543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4154014.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 1134039543 is about 33675.5036042522. The cubic root of 1134039543 is about 1042.8201143587.

The spelling of 1134039543 in words is "one billion, one hundred thirty-four million, thirty-nine thousand, five hundred forty-three".