11141042241 has 24 divisors (see below), whose sum is σ = 17516712864. Its totient is φ = 6279094080.

The previous prime is 11141042239. The next prime is 11141042251. The reversal of 11141042241 is 14224014111.

It is not a de Polignac number, because 11141042241 - 2¹ = 11141042239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (11141042221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 508375 + ... + 529836.

It is an arithmetic number, because the mean of its divisors is an integer number (729863036).

Almost surely, 2^11141042241 is an apocalyptic number.

It is an amenable number.

11141042241 is a deficient number, since it is larger than the sum of its proper divisors (6375670623).

11141042241 is a wasteful number, since it uses less digits than its factorization.

11141042241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038301 (or 1038294 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 11141042241 its reverse (14224014111), we get a palindrome (25365056352).

The spelling of 11141042241 in words is "eleven billion, one hundred forty-one million, forty-two thousand, two hundred forty-one".