1143433134 has 24 divisors (see below), whose sum is σ = 2482807392. Its totient is φ = 380318400.

The previous prime is 1143433127. The next prime is 1143433139. The reversal of 1143433134 is 4313343411.

1143433134 is a `hidden beast` number, since 1 + 1 + 4 + 343 + 313 + 4 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1143433098 and 1143433107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143433139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60267 + ... + 76934.

It is an arithmetic number, because the mean of its divisors is an integer number (103450308).

Almost surely, 2^1143433134 is an apocalyptic number.

1143433134 is an abundant number, since it is smaller than the sum of its proper divisors (1339374258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1143433134 is a wasteful number, since it uses less digits than its factorization.

1143433134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137672 (or 137669 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 1143433134 is about 33814.6881399193. The cubic root of 1143433134 is about 1045.6915316231.

Adding to 1143433134 its reverse (4313343411), we get a palindrome (5456776545).

The spelling of 1143433134 in words is "one billion, one hundred forty-three million, four hundred thirty-three thousand, one hundred thirty-four".