1134144143 has 8 divisors (see below), whose sum is σ = 1302366720. Its totient is φ = 976774680.

The previous prime is 1134144127. The next prime is 1134144149. The reversal of 1134144143 is 3414414311.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1134144143 - 2⁴ = 1134144127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134144149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2713055 + ... + 2713472.

It is an arithmetic number, because the mean of its divisors is an integer number (162795840).

Almost surely, 2^1134144143 is an apocalyptic number.

1134144143 is a deficient number, since it is larger than the sum of its proper divisors (168222577).

1134144143 is a wasteful number, since it uses less digits than its factorization.

1134144143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5426557.

The product of its digits is 2304, while the sum is 26.

The square root of 1134144143 is about 33677.0566261364. The cubic root of 1134144143 is about 1042.8521754484.

Adding to 1134144143 its reverse (3414414311), we get a palindrome (4548558454).

It can be divided in two parts, 11 and 34144143, that multiplied together give a palindrome (375585573).

The spelling of 1134144143 in words is "one billion, one hundred thirty-four million, one hundred forty-four thousand, one hundred forty-three".