11141432 has 8 divisors (see below), whose sum is σ = 20890200. Its totient is φ = 5570712.

The previous prime is 11141401. The next prime is 11141437. The reversal of 11141432 is 23414111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 11141432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11141437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 696332 + ... + 696347.

It is an arithmetic number, because the mean of its divisors is an integer number (2611275).

Almost surely, 2^11141432 is an apocalyptic number.

It is an amenable number.

11141432 is a deficient number, since it is larger than the sum of its proper divisors (9748768).

11141432 is a wasteful number, since it uses less digits than its factorization.

11141432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392685 (or 1392681 counting only the distinct ones).

The product of its digits is 96, while the sum is 17.

The square root of 11141432 is about 3337.8783680656. The cubic root of 11141432 is about 223.3471103602.

Adding to 11141432 its reverse (23414111), we get a palindrome (34555543).

The spelling of 11141432 in words is "eleven million, one hundred forty-one thousand, four hundred thirty-two".