1152241443 has 10 divisors (see below), whose sum is σ = 1721249684. Its totient is φ = 768160908.

The previous prime is 1152241439. The next prime is 1152241471. The reversal of 1152241443 is 3441422511.

It is not a de Polignac number, because 1152241443 - 2² = 1152241439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152241403) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7112521 + ... + 7112682.

Almost surely, 2^1152241443 is an apocalyptic number.

1152241443 is a deficient number, since it is larger than the sum of its proper divisors (569008241).

1152241443 is an equidigital number, since it uses as much as digits as its factorization.

1152241443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14225215 (or 14225206 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 1152241443 is about 33944.6821019140. The cubic root of 1152241443 is about 1048.3697886400.

Adding to 1152241443 its reverse (3441422511), we get a palindrome (4593663954).

The spelling of 1152241443 in words is "one billion, one hundred fifty-two million, two hundred forty-one thousand, four hundred forty-three".