11244242141 has 24 divisors (see below), whose sum is σ = 12545836800. Its totient is φ = 10068458400.

The previous prime is 11244242137. The next prime is 11244242167. The reversal of 11244242141 is 14124244211.

It is not a de Polignac number, because 11244242141 - 2² = 11244242137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11244242141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11244242101) 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, 4864376 + ... + 4866686.

It is an arithmetic number, because the mean of its divisors is an integer number (522743200).

Almost surely, 2^11244242141 is an apocalyptic number.

11244242141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11244242141 is a deficient number, since it is larger than the sum of its proper divisors (1301594659).

11244242141 is a wasteful number, since it uses less digits than its factorization.

11244242141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921 (or 2910 counting only the distinct ones).

The product of its digits is 2048, while the sum is 26.

Adding to 11244242141 its reverse (14124244211), we get a palindrome (25368486352).

The spelling of 11244242141 in words is "eleven billion, two hundred forty-four million, two hundred forty-two thousand, one hundred forty-one".