1143234241 has 8 divisors (see below), whose sum is σ = 1217912544. Its totient is φ = 1069381440.

The previous prime is 1143234227. The next prime is 1143234247. The reversal of 1143234241 is 1424323411.

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 1143234241 - 2¹¹ = 1143232193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1143234247) 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, 203515 + ... + 209056.

It is an arithmetic number, because the mean of its divisors is an integer number (152239068).

Almost surely, 2^1143234241 is an apocalyptic number.

It is an amenable number.

1143234241 is a deficient number, since it is larger than the sum of its proper divisors (74678303).

1143234241 is a wasteful number, since it uses less digits than its factorization.

1143234241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412751.

The product of its digits is 2304, while the sum is 25.

The square root of 1143234241 is about 33811.7470858872. The cubic root of 1143234241 is about 1045.6308976196.

Adding to 1143234241 its reverse (1424323411), we get a palindrome (2567557652).

The spelling of 1143234241 in words is "one billion, one hundred forty-three million, two hundred thirty-four thousand, two hundred forty-one".