11014140 has 24 divisors (see below), whose sum is σ = 30839760. Its totient is φ = 2937088.

The previous prime is 11014139. The next prime is 11014141. The reversal of 11014140 is 4141011.

It is an interprime number because it is at equal distance from previous prime (11014139) and next prime (11014141).

It is a super-2 number, since 2×11014140² = 242622559879200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11014141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91725 + ... + 91844.

It is an arithmetic number, because the mean of its divisors is an integer number (1284990).

Almost surely, 2^11014140 is an apocalyptic number.

11014140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11014140 is an abundant number, since it is smaller than the sum of its proper divisors (19825620).

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

11014140 is a wasteful number, since it uses less digits than its factorization.

11014140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183581 (or 183579 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 11014140 is about 3318.7557909554. The cubic root of 11014140 is about 222.4932624312.

Adding to 11014140 its reverse (4141011), we get a palindrome (15155151).

The spelling of 11014140 in words is "eleven million, fourteen thousand, one hundred forty".