1143134 has 8 divisors (see below), whose sum is σ = 1751328. Its totient is φ = 559360.

The previous prime is 1143113. The next prime is 1143143. The reversal of 1143134 is 4313411.

1143134 = T₂ + T₃ + ... + T₁₈₉.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5987 + ... + 6174.

It is an arithmetic number, because the mean of its divisors is an integer number (218916).

2^1143134 is an apocalyptic number.

1143134 is a deficient number, since it is larger than the sum of its proper divisors (608194).

1143134 is a wasteful number, since it uses less digits than its factorization.

1143134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12210.

The product of its digits is 144, while the sum is 17.

The square root of 1143134 is about 1069.1744478802. The cubic root of 1143134 is about 104.5600335743.

Adding to 1143134 its reverse (4313411), we get a palindrome (5456545).

It can be divided in two parts, 11 and 43134, that multiplied together give a palindrome (474474).

The spelling of 1143134 in words is "one million, one hundred forty-three thousand, one hundred thirty-four".