11140412 has 12 divisors (see below), whose sum is σ = 19678680. Its totient is φ = 5517936.

The previous prime is 11140399. The next prime is 11140421. The reversal of 11140412 is 21404111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12587 + ... + 13442.

It is an arithmetic number, because the mean of its divisors is an integer number (1639890).

Almost surely, 2^11140412 is an apocalyptic number.

It is an amenable number.

11140412 is a deficient number, since it is larger than the sum of its proper divisors (8538268).

11140412 is a wasteful number, since it uses less digits than its factorization.

11140412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26140 (or 26138 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 11140412 is about 3337.7255729014. The cubic root of 11140412 is about 223.3402943302.

Adding to 11140412 its reverse (21404111), we get a palindrome (32544523).

The spelling of 11140412 in words is "eleven million, one hundred forty thousand, four hundred twelve".