1150224542443 has 4 divisors (see below), whose sum is σ = 1150675790400. Its totient is φ = 1149773294488.

The previous prime is 1150224542431. The next prime is 1150224542449. The reversal of 1150224542443 is 3442454220511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1150224542443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1150224542449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225620155 + ... + 225625252.

It is an arithmetic number, because the mean of its divisors is an integer number (287668947600).

Almost surely, 2^{1150224542443} is an apocalyptic number.

1150224542443 is a deficient number, since it is larger than the sum of its proper divisors (451247957).

1150224542443 is an equidigital number, since it uses as much as digits as its factorization.

1150224542443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451247956.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 1150224542443 its reverse (3442454220511), we get a palindrome (4592678762954).

The spelling of 1150224542443 in words is "one trillion, one hundred fifty billion, two hundred twenty-four million, five hundred forty-two thousand, four hundred forty-three".