11141143424 has 32 divisors (see below), whose sum is σ = 22207574640. Its totient is φ = 5567477760.

The previous prime is 11141143421. The next prime is 11141143427. The reversal of 11141143424 is 42434114111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11141143421) and next prime (11141143427).

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 11141143393 and 11141143402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11141143421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216509 + ... + 262979.

Almost surely, 2^11141143424 is an apocalyptic number.

It is an amenable number.

11141143424 is a deficient number, since it is larger than the sum of its proper divisors (11066431216).

11141143424 is an equidigital number, since it uses as much as digits as its factorization.

11141143424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48358 (or 48346 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

Adding to 11141143424 its reverse (42434114111), we get a palindrome (53575257535).

The spelling of 11141143424 in words is "eleven billion, one hundred forty-one million, one hundred forty-three thousand, four hundred twenty-four".