11241340143 has 8 divisors (see below), whose sum is σ = 16351040256. Its totient is φ = 6812933400.

The previous prime is 11241340141. The next prime is 11241340181. The reversal of 11241340143 is 34104314211.

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

It is not a de Polignac number, because 11241340143 - 2¹ = 11241340141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11241340141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170323303 + ... + 170323368.

It is an arithmetic number, because the mean of its divisors is an integer number (2043880032).

Almost surely, 2^11241340143 is an apocalyptic number.

11241340143 is a deficient number, since it is larger than the sum of its proper divisors (5109700113).

11241340143 is a wasteful number, since it uses less digits than its factorization.

11241340143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340646685.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11241340143 its reverse (34104314211), we get a palindrome (45345654354).

The spelling of 11241340143 in words is "eleven billion, two hundred forty-one million, three hundred forty thousand, one hundred forty-three".