1134436143 has 16 divisors (see below), whose sum is σ = 1524723200. Its totient is φ = 750241440.

The previous prime is 1134436117. The next prime is 1134436157. The reversal of 1134436143 is 3416344311.

It is not a de Polignac number, because 1134436143 - 2⁵ = 1134436111 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 1134436143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134436183) 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, 235998 + ... + 240756.

It is an arithmetic number, because the mean of its divisors is an integer number (95295200).

Almost surely, 2^1134436143 is an apocalyptic number.

1134436143 is a deficient number, since it is larger than the sum of its proper divisors (390287057).

1134436143 is a wasteful number, since it uses less digits than its factorization.

1134436143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5382.

The product of its digits is 10368, while the sum is 30.

The square root of 1134436143 is about 33681.3916428642. The cubic root of 1134436143 is about 1042.9416663381.

The spelling of 1134436143 in words is "one billion, one hundred thirty-four million, four hundred thirty-six thousand, one hundred forty-three".