11244020043 has 32 divisors (see below), whose sum is σ = 15610807296. Its totient is φ = 7194199808.

The previous prime is 11244020033. The next prime is 11244020069. The reversal of 11244020043 is 34002044211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11244020043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11244020033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1599805 + ... + 1606817.

It is an arithmetic number, because the mean of its divisors is an integer number (487837728).

Almost surely, 2^11244020043 is an apocalyptic number.

11244020043 is a deficient number, since it is larger than the sum of its proper divisors (4366787253).

11244020043 is a wasteful number, since it uses less digits than its factorization.

11244020043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7283.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 11244020043 its reverse (34002044211), we get a palindrome (45246064254).

The spelling of 11244020043 in words is "eleven billion, two hundred forty-four million, twenty thousand, forty-three".