11041442271 has 6 divisors (see below), whose sum is σ = 15948749960. Its totient is φ = 7360961508.

The previous prime is 11041442257. The next prime is 11041442287. The reversal of 11041442271 is 17224414011.

It is a happy number.

11041442271 is a `hidden beast` number, since 110 + 41 + 442 + 2 + 71 = 666.

It is not a de Polignac number, because 11041442271 - 2⁵ = 11041442239 is a prime.

It is a super-3 number, since 3×11041442271³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11041442171) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 613413451 + ... + 613413468.

Almost surely, 2^11041442271 is an apocalyptic number.

11041442271 is a deficient number, since it is larger than the sum of its proper divisors (4907307689).

11041442271 is a wasteful number, since it uses less digits than its factorization.

11041442271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226826925 (or 1226826922 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

Adding to 11041442271 its reverse (17224414011), we get a palindrome (28265856282).

The spelling of 11041442271 in words is "eleven billion, forty-one million, four hundred forty-two thousand, two hundred seventy-one".