11240631443 has 8 divisors (see below), whose sum is σ = 11521167360. Its totient is φ = 10963096200.

The previous prime is 11240631397. The next prime is 11240631529. The reversal of 11240631443 is 34413604211.

It is a happy number.

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 11240631443 - 2¹⁶ = 11240565907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11240631943) 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, 742583 + ... + 757568.

It is an arithmetic number, because the mean of its divisors is an integer number (1440145920).

Almost surely, 2^11240631443 is an apocalyptic number.

11240631443 is a deficient number, since it is larger than the sum of its proper divisors (280535917).

11240631443 is a wasteful number, since it uses less digits than its factorization.

11240631443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500337.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 11240631443 in words is "eleven billion, two hundred forty million, six hundred thirty-one thousand, four hundred forty-three".