11452143041 has 16 divisors (see below), whose sum is σ = 12288677184. Its totient is φ = 10634064384.

The previous prime is 11452142987. The next prime is 11452143067. The reversal of 11452143041 is 14034125411.

11452143041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11452143041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11452143041.

It is not an unprimeable number, because it can be changed into a prime (11452143841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1105301 + ... + 1115613.

It is an arithmetic number, because the mean of its divisors is an integer number (768042324).

Almost surely, 2^11452143041 is an apocalyptic number.

It is an amenable number.

11452143041 is a deficient number, since it is larger than the sum of its proper divisors (836534143).

11452143041 is a wasteful number, since it uses less digits than its factorization.

11452143041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11200.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 11452143041 its reverse (14034125411), we get a palindrome (25486268452).

The spelling of 11452143041 in words is "eleven billion, four hundred fifty-two million, one hundred forty-three thousand, forty-one".