11141424 has 90 divisors (see below), whose sum is σ = 36294180. Its totient is φ = 3181248.

The previous prime is 11141401. The next prime is 11141437. The reversal of 11141424 is 42414111.

11141424 = T₄₂₇ + T₄₂₈ + ... + T₅₂₄.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 11141397 and 11141406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6267 + ... + 7845.

Almost surely, 2^11141424 is an apocalyptic number.

11141424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11141424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18147090).

11141424 is an abundant number, since it is smaller than the sum of its proper divisors (25152756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11141424 is a wasteful number, since it uses less digits than its factorization.

11141424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607 (or 1591 counting only the distinct ones).

The product of its digits is 128, while the sum is 18.

The square root of 11141424 is about 3337.8771696993. The cubic root of 11141424 is about 223.3470569028.

Adding to 11141424 its reverse (42414111), we get a palindrome (53555535).

The spelling of 11141424 in words is "eleven million, one hundred forty-one thousand, four hundred twenty-four".