11144141 has 8 divisors (see below), whose sum is σ = 11518104. Its totient is φ = 10774080.

The previous prime is 11144137. The next prime is 11144153. The reversal of 11144141 is 14144111.

11144141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2418025 + 8726116 = 1555^2 + 2954^2 .

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 11144141 - 2² = 11144137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144131) 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, 5531 + ... + 7271.

It is an arithmetic number, because the mean of its divisors is an integer number (1439763).

Almost surely, 2^11144141 is an apocalyptic number.

It is an amenable number.

11144141 is a deficient number, since it is larger than the sum of its proper divisors (373963).

11144141 is a wasteful number, since it uses less digits than its factorization.

11144141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951.

The product of its digits is 64, while the sum is 17.

The square root of 11144141 is about 3338.2841400935. The cubic root of 11144141 is about 223.3652109147.

Adding to 11144141 its reverse (14144111), we get a palindrome (25288252).

The spelling of 11144141 in words is "eleven million, one hundred forty-four thousand, one hundred forty-one".