1134765143 has 2 divisors, whose sum is σ = 1134765144. Its totient is φ = 1134765142.

The previous prime is 1134765103. The next prime is 1134765161. The reversal of 1134765143 is 3415674311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1134765143 - 2⁸ = 1134764887 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1134765103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567382571 + 567382572.

It is an arithmetic number, because the mean of its divisors is an integer number (567382572).

Almost surely, 2^1134765143 is an apocalyptic number.

1134765143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134765143 is an equidigital number, since it uses as much as digits as its factorization.

1134765143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 35.

The square root of 1134765143 is about 33686.2752912815. The cubic root of 1134765143 is about 1043.0424784303.

The spelling of 1134765143 in words is "one billion, one hundred thirty-four million, seven hundred sixty-five thousand, one hundred forty-three".