11240421550043 has 8 divisors (see below), whose sum is σ = 12846831194880. Its totient is φ = 9634170689640.

The previous prime is 11240421550013. The next prime is 11240421550049. The reversal of 11240421550043 is 34005512404211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11240421550043 - 2⁶ = 11240421549979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11240421549991 and 11240421550009.

It is not an unprimeable number, because it can be changed into a prime (11240421550049) 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, 39544373 + ... + 39827606.

It is an arithmetic number, because the mean of its divisors is an integer number (1605853899360).

Almost surely, 2^{11240421550043} is an apocalyptic number.

11240421550043 is a deficient number, since it is larger than the sum of its proper divisors (1606409644837).

11240421550043 is an equidigital number, since it uses as much as digits as its factorization.

11240421550043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79392217.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 11240421550043 its reverse (34005512404211), we get a palindrome (45245933954254).

The spelling of 11240421550043 in words is "eleven trillion, two hundred forty billion, four hundred twenty-one million, five hundred fifty thousand, forty-three".